A Florida judge will keep a gun out of a trial when the State cannot tie it to the crime, but the judge needs facts, not argument, to make that call. As founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and a veteran of the Major Crimes Unit with more than 150 jury trials to verdict, I have seen how a single photo can change the way jurors look at a defendant. Our attorneys work with a network of forensic experts, including firearms examiners, who can give the court the facts it needs.

What does a firearms expert do in a criminal case?

A firearms expert identifies the make and model of guns, examines bullets, cartridge cases, and tool marks, and testifies about whether a weapon can be connected to a crime. The best experts have handled thousands of firearms and know how each manufacturer designs and builds its guns. Their testimony must meet the reliability standard in section 90.702, Florida Statutes: sufficient facts or data, reliable principles and methods, and a reliable application of those methods to the case.

Firearms work is in heavy demand at crime labs. In 2020, publicly funded crime laboratories in the United States received about 225,000 firearms and tool mark requests and ended the year with about 101,000 still backlogged, a backlog 97% larger than in 2014, according to the Bureau of Justice Statistics report Publicly Funded Forensic Crime Laboratories, 2020. A defense expert gives the jury an independent check on work done under that pressure.

When can prosecutors use a photo of you holding a gun?

Prosecutors can use a photo of a defendant holding a gun only when the State shows a sufficient link between that gun and the crime charged. Under section 90.401, Florida Statutes, relevant evidence is evidence “tending to prove or disprove a material fact.” A gun with no connection to the crime proves nothing about the crime and shows only that the defendant had a gun.

In Agatheas v. State, 77 So. 3d 1232 (Fla. 2011), the State introduced a .45-caliber revolver found in the defendant’s backpack when he was arrested five years after a murder, even though it was undisputed that the revolver was not the murder weapon. The Florida Supreme Court held the gun inadmissible because “the State must show a sufficient link between the weapon and the crime,” and it added that the gun’s confusing and misleading effect substantially outweighed any value under section 90.403, Florida Statutes.

Why does “similar” matter so much?

Similarity matters because Florida courts allow the State to build the link out of similarities. In Jeanbart v. State, 299 So. 3d 3 (Fla. 4th DCA 2020), a Palm Beach County case, the Fourth District explained that a trial court can consider “distinct similarities” between the crime weapon and the gun offered at trial, and that the State does not have to prove the gun is definitively the one used. The court still reversed Jeanbart’s convictions and ordered a new trial, because nothing linked the 9mm pistol found near his car to the shooting.

That rule is why a defense expert matters. If the State says the gun in a photo looks like the murder weapon, the defense needs someone who can show, feature by feature, that it is a different make or model. Without that testimony, “looks like” may be enough to get the photo in front of the jury.

Case study: the social media photo in a homicide trial

Our firm defended a young man charged with homicide. The State had recovered the murder weapon. It also had photos from my client’s social media showing him holding a gun, and to a casual observer the gun in the photos looked like the murder weapon. The prosecution wanted the jury to see those photos.

When I studied the photos, certain features of the gun looked different from the murder weapon. If the two guns were different models, the State had no link, and the photos would show the jury nothing but a young man holding a gun.

The expert

I retained a firearms expert whose qualifications were unusual. He grew up handling firearms, worked for a local police department, and retired from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). Over his career he toured nearly every major firearms factory in the world, which gave him firsthand knowledge of how manufacturers design guns that look alike.

The analysis

We gave the expert the social media photos and access to the murder weapon in evidence. He studied the visible features of the gun in the photos and identified its precise make and model. His conclusion was definitive: the gun in the photos was not the same model as the murder weapon.

The motion

I moved to exclude the photos. Without a link between the gun in the photos and the murder weapon, the photos had no relevance, and showing a young defendant holding an unrelated gun would invite the jury to convict on character. The expert’s identification made the argument concrete: the State could not show a link because the gun was a different model.

How reliable is firearms identification evidence?

Firearms identification is less settled science than many jurors assume. In September 2016, the President’s Council of Advisors on Science and Technology concluded in Forensic Science in Criminal Courts: Ensuring Scientific Validity of Feature-Comparison Methods that firearms analysis had only one appropriately designed black-box study and still fell short of the scientific criteria for foundational validity. That report gives the defense a basis to question how certain a State examiner can be when matching a bullet to a gun.

Forensic error shows up in wrongful convictions. Of the 147 exonerations recorded nationwide in 2024, 42, or 29%, involved false or misleading forensic evidence, according to the National Registry of Exonerations 2024 Annual Report. Our firm’s posts on challenging fingerprint evidence and on what a forensic pathologist expert witness does in a murder case show how the same scrutiny applies to other forensic fields.

What should you do about gun photos on your social media?

Do not delete anything from social media after an arrest or once you know you are under investigation without talking to your attorney first. Destroying or concealing a record or item while knowing an investigation or trial is pending can be charged as tampering with evidence, a third-degree felony under section 918.13, Florida Statutes. Tell your attorney what is on your accounts so the defense can prepare to challenge it.

Our attorneys take four steps when the State wants to use gun evidence that may not be connected to the crime:

1. Compare the gun in the State’s evidence with the weapon actually used, feature by feature.
2. Retain a firearms expert when the identification is disputed.
3. File a motion in limine, a pretrial request to exclude evidence, arguing no link and unfair prejudice.
4. Prepare the trial defense so it holds up even if the judge admits the evidence.

If you are under investigation and have not been charged, our representation before charges are filed can address social media and other evidence before the State builds its case. For gun charges themselves, see our Tampa gun crimes attorney page.

Frequently asked questions

Can social media photos be used against me in a Florida criminal case?

Yes, if they are relevant, authenticated, and not unfairly prejudicial. Our attorneys at The Brancato Law Firm challenge social media photos that show conduct or objects unconnected to the charge, as our guide to social media evidence in Tampa criminal cases explains.

What does “nexus” mean in Florida evidence law?

Nexus means a connection between the evidence and the crime charged, and for a gun it means a sufficient link between the weapon and the offense. The Brancato Law Firm uses that requirement from Agatheas v. State to keep unrelated weapons and photos out of trial.

Can a firearms expert identify a gun from a photograph?

Often, yes. An experienced expert can identify make and model from visible features such as slide shape, grip, controls, trigger guard, and sights, and The Brancato Law Firm has used that kind of identification to exclude a photo in a homicide trial.

Can the State use a gun that only looks like the murder weapon?

Sometimes. Florida courts let judges consider distinct similarities when deciding whether a gun is linked to the crime, so our attorneys at The Brancato Law Firm bring in an expert when the State’s case rests on resemblance, as described on our Tampa homicide attorney page.

Is ballistics evidence always reliable?

No. A 2016 report by the President’s Council of Advisors on Science and Technology found that firearms comparison had not yet met the criteria for foundational validity, and The Brancato Law Firm uses that research to test the certainty of State examiners.

Talk to our attorneys about gun evidence in your case

The time to challenge a gun photo or weapon is before trial, when a motion in limine can keep it from the jury. The Brancato Law Firm, P.A., founded by Tampa Criminal Defense Attorney Rocky Brancato, works with firearms experts in homicide and gun cases across Hillsborough, Pinellas, and Pasco Counties; call (813) 727-7159 at any hour. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. For more about our defense strategies, visit our Gun Crimes page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

If police seized a phone, a camera, or a video system in your case and the data is now gone, you may be wondering whether the case can survive without it. As founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and a veteran of the Major Crimes Unit, where I handled homicide cases, I have tried cases where the State’s own mishandling became the center of the defense. Our attorneys work with forensic experts in data recovery, video, and digital devices who can testify about what police should have done and what was lost because they did not.

What happens when police destroy evidence in Florida?

When police destroy evidence, the court first decides whether the evidence was materially exculpatory or only potentially useful. Exculpatory evidence is evidence that would clearly have helped clear the defendant. Potentially useful evidence is evidence that might have helped if it had been tested or viewed. For potentially useful evidence, the defense must prove bad faith to win dismissal or exclusion.

In Arizona v. Youngblood, 488 U.S. 51 (1988), police failed to refrigerate a victim’s clothing and test semen samples in a child sexual assault case. The U.S. Supreme Court held that “unless a criminal defendant can show bad faith on the part of the police, failure to preserve potentially useful evidence does not constitute a denial of due process of law.” The Court also said the defendant “is free to argue to the finder of fact” that a test police never ran might have cleared him.

Florida applies the same rule. In Patterson v. State, 199 So. 3d 253 (Fla. 2016), an arson defendant’s burned truck was destroyed by his insurer after the State released it, before he was ever charged. The Florida Supreme Court held that the bad faith requirement applies even when the defense asks only to exclude evidence rather than dismiss the case, and it found no bad faith on that record.

Can a case be dismissed because police lost a video?

A case can be dismissed for a lost video only in narrow circumstances. In State v. Hampton, 113 So. 3d 109 (Fla. 5th DCA 2013), a trial court dismissed a charge after the State failed to get surveillance video from the store where the defendant was arrested, and the store said any tape would have been erased within 24 hours. The Fifth District reversed, holding that the video was only potentially useful for impeaching the deputy and that the defense had not proven bad faith.

Legal scholars have long debated this standard. Norman C. Bay’s article Old Blood, Bad Blood, and Youngblood: Due Process, Lost Evidence, and the Limits of Bad Faith, 86 Wash. U. L. Rev. 241 (2008) examines the different approaches states have taken in adopting or rejecting Youngblood. Florida has kept the bad faith test, so in most cases the destroyed evidence becomes a trial issue rather than a ground for dismissal.

How can destroyed evidence help the defense at trial?

Destroyed evidence helps the defense when the jury learns that the State had the evidence, understood its value, and failed to keep it. The defense can cross-examine the officers about the protocol they skipped, call an expert to explain how the data should have been preserved, and argue that the missing evidence leaves reasonable doubt. Jurors understand that if the evidence had proven the State’s case, the State would have made sure they saw it.

Digital evidence is especially easy to lose. In 2020, publicly funded crime laboratories in the United States received about 27,000 requests for digital evidence analysis, and only 22.9% of labs performed that kind of work, according to the Bureau of Justice Statistics report Publicly Funded Forensic Crime Laboratories, 2020. In many cases, the officer who first handles a phone or camera system is not a trained forensic examiner.

Case study: the destroyed surveillance video in a murder trial

Our firm defended a man charged with second-degree murder after a fatal fight with his roommate inside their shared home. He said he acted in self-defense. A surveillance camera in the home pointed out a window, and based on its angle and field of view it would have captured key moments of the fight.

Police seized the camera, watched part of the footage, and confirmed in their reports that it showed the incident. They did not make a forensic download, which is a complete bit-by-bit copy of the device’s data that preserves the original. Instead, officers worked with the device directly, and the footage was lost.

What the forensic expert found

We retained a forensic data recovery expert and obtained a court order to send the camera to the expert. The expert had two jobs: recover any remaining video, and determine whether the device had been handled according to forensic protocol. His conclusion was clear: no data remained on the device. The video that police confirmed existed was gone.

The expert could not recover the footage, and that was not the point of his testimony. The point was that police had critical evidence, failed to preserve it, and destroyed it through their handling.

Two defenses that supported each other

At trial we presented self-defense and the destruction of evidence together. Under section 776.012, Florida Statutes, a person is justified in using deadly force if he reasonably believes it is necessary to prevent imminent death or great bodily harm. My client testified to the fight as he lived it. The expert, whose testimony had to meet the reliability standard in section 90.702, Florida Statutes, explained the protocol for preserving digital video, that police skipped the forensic download, and that their handling destroyed the footage.

The message to the jury was direct: the State had evidence that could have shown exactly what happened, the State destroyed it, and now it asked the jury to convict without it.

What should you do if evidence in your case was lost or destroyed?

Tell your attorney about every device and camera involved as early as possible, so the defense can trace what police seized and what happened to it. Our attorneys follow five steps in these cases:

1. Review every police report for evidence that was seized, viewed, or mentioned but never produced in discovery.
2. Demand the evidence in discovery and ask for a court order to examine any device independently.
3. Retain a forensic expert even when recovery looks unlikely, because testimony about the lost evidence can matter as much as the evidence.
4. Move for dismissal or exclusion when the record shows bad faith.
5. Build the destruction into the trial defense, so it supports the client’s own account.

When the case is still under investigation and no charge has been filed, our attorneys can send preservation demands and track devices as part of our representation before charges are filed. In a homicide case, our Tampa homicide attorney page explains how our firm prepares for trial from the first week.

Official misconduct is a recurring factor in wrongful convictions. Of the 147 exonerations recorded nationwide in 2024, at least 104, or 71%, involved official misconduct, according to the National Registry of Exonerations 2024 Annual Report. Mishandled evidence is not always misconduct, but juries take the State’s handling of evidence seriously when the defense shows them the details.

Frequently asked questions

What is spoliation of evidence in a criminal case?

Spoliation is the destruction, alteration, or failure to preserve evidence relevant to a case. In a Florida criminal case, spoliation by the State leads to dismissal or exclusion only with proof of bad faith or clearly exculpatory evidence, and The Brancato Law Firm otherwise uses it at trial through cross-examination and expert testimony.

What is a forensic download?

A forensic download is a complete, bit-by-bit copy of all the data on a device, including deleted files and metadata, made before anyone examines the original. Our attorneys at The Brancato Law Firm ask in every digital evidence case whether police made one, because skipping it is often where data is lost.

Should I hire a data recovery expert if the evidence is already gone?

Often, yes. Even when nothing can be recovered, an expert can testify about proper preservation and how police departed from it, and The Brancato Law Firm retains these experts through the network described on our Tampa forensic science attorney page.

Does the State have to preserve all evidence?

No. Under Arizona v. Youngblood, police do not have a constitutional duty to preserve everything that might conceivably help, only to avoid bad faith destruction of potentially useful evidence. Our attorneys at The Brancato Law Firm send preservation demands early so the record shows exactly what the State was asked to keep.

Can police destroying evidence lead to a not guilty verdict?

It can contribute to one. The Brancato Law Firm won a not guilty verdict in a second-degree murder trial where police destroyed surveillance video, and our post on why expert witnesses matter in major crimes cases explains how experts carry that kind of defense.

What if the evidence was never collected at all?

Evidence police never collected is treated much like lost evidence: the case goes forward, and the defense can show the jury the gap. Our firm’s guide to why a defense attorney should visit the crime scene describes how The Brancato Law Firm finds cameras and witnesses police missed.

For how this fits into the rest of a case, see our step-by-step guide to what happens in a Florida criminal case.

Talk to our attorneys about lost or destroyed evidence

Our attorneys can start by tracing every device and recording police seized in your case and demanding that what remains be preserved. The Brancato Law Firm, P.A., founded by Tampa Criminal Defense Attorney Rocky Brancato, handles murder and other serious felony cases from our office two blocks from the courthouse; call (813) 727-7159 at any hour, because each week can cost evidence. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. For more about our defense strategies, visit our Forensic Science page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

Most trials are decided by facts the jury can picture, and police reports rarely give the jury the full picture. I learned that in the Major Crimes Unit and in more than 150 jury trials to verdict. As founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, I still walk the scene myself before trial and go to the evidence room when physical evidence decides the case. Our attorneys pair that work with a network of forensic experts who can explain to a jury what the State’s investigation missed.

Why should a defense attorney visit the crime scene?

A defense attorney should visit the crime scene because the scene holds evidence that no report describes. Police need only probable cause to arrest, and once they have it, many officers move on to the next call. The State still has to prove guilt beyond a reasonable doubt at trial, and the gap between those two standards is where an independent investigation pays off.

Police also clear fewer cases than most people assume. In 2020, law enforcement agencies in Hillsborough County cleared 33.6 index offenses for every 100 reported, according to the Florida Department of Law Enforcement’s County and Municipal Offense Report for 2020. Investigators working that volume often stop gathering evidence once an arrest is made, which is why our firm treats the arrest report as the starting point for its own investigation.

What can a crime scene visit uncover?

A crime scene visit can uncover cameras, witnesses, and physical facts that test every part of the State’s story. The visit lets the attorney compare the police report against the real layout: whether a witness could see what she described, whether the timeline fits the distances, and whether lighting allowed an identification.

Before the visit, our attorneys often study the location on Google Street View to spot likely camera positions. Street View images can be years old, so they are a starting point. Nothing replaces standing where the witness stood.

How do our attorneys conduct a crime scene visit?

Our attorneys work through every scene with the same five steps, so nothing depends on memory at trial:

1. Photograph the location from every angle, including the witnesses’ claimed vantage points.
2. Map every camera, and send preservation letters to the owners of any that might hold footage.
3. Canvass nearby businesses and homes for witnesses police never interviewed.
4. Measure distances and note lighting at the time of day the incident happened.
5. Compare each detail against the police report and the depositions, and mark every conflict for cross-examination.

When a case may turn on disputed facts, our firm can send an investigator early to document the scene and find cameras before footage is overwritten. When the case heads to trial, I go personally. Knowing the distances and sightlines firsthand makes cross-examination precise, and an officer who knows the defense attorney has walked the scene cannot comfortably exaggerate a distance or misremember a layout.

How long is surveillance video kept?

Surveillance video is often kept for only days or weeks before the system records over it, and some systems keep far less. In State v. Hampton, 113 So. 3d 109 (Fla. 5th DCA 2013), a deputy went back to the store where the defendant was arrested to get the video and was told any tape would have been erased within 24 hours. The appeals court reversed the dismissal of the charge because the defense had not proven the State acted in bad faith.

That case shows why waiting is dangerous. Once footage is gone, it cannot be recovered, and a court will not dismiss the case just because police failed to collect it. If you know about cameras where the incident happened, tell your attorney the day you hire the firm. When a person is under investigation and not yet charged, our attorneys send preservation letters as part of our representation before charges are filed.

Case study: the community pool battery trial

A crime scene visit won a battery trial for our firm even though the video itself was long gone. I took over the case from another attorney. The State’s case looked strong on paper: an alleged victim said my client hit him during an argument in a community pool parking lot, and a woman who watched from a distance said she saw my client swinging his arms before the man fell.

My client admitted the argument and admitted raising his voice and gesturing. He insisted he never touched the man. With his permission, I told the jury that my client, who is Hispanic, talks with his hands when he is upset, and that the eyewitness mistook passionate gesturing for punches. Standing alone, that defense asked the jury to believe my client over two witnesses.

What the scene showed

Before trial, I drove to the pool and walked the parking lot. I photographed cameras mounted on poles and building corners with a clear view of where the incident happened. The footage had been recorded over long before I took the case. Neither the police nor the previous attorney had asked for it.

The cross-examination

The cameras became the center of the officer’s cross-examination. I walked him through his duty to collect evidence, the difference between probable cause and proof beyond a reasonable doubt, and the value of video in a he-said, she-said case. He could not recall cameras at the pool. I showed him Defense Exhibit One, my photographs of the parking lot, and he agreed the cameras were there and that no one had collected the video.

Why should a defense attorney inspect the physical evidence?

A defense attorney should inspect the physical evidence because lab reports describe test results, not how the evidence was handled before testing. Florida’s discovery rule, Florida Rule of Criminal Procedure 3.220, requires the prosecutor to let the defense inspect, copy, test, and photograph the tangible evidence in the case. Many attorneys never use that right and see the evidence for the first time in front of the jury.

The backlog at crime labs is one reason handling matters. In 2020, publicly funded forensic crime laboratories in the United States received 3.3 million requests for service and ended the year with about 710,900 requests not completed within 30 days, according to the Bureau of Justice Statistics report Publicly Funded Forensic Crime Laboratories, 2020. Evidence that waits months for testing sits in a property room the whole time, and how it sits there can matter as much as the test.

What does our firm look for in the evidence room?

Our attorneys look for anything that undermines the reliability of the State’s evidence: storage conditions, packaging, and signs of handling. I schedule the inspection close enough to trial that the details are fresh for cross-examination, but early enough to file motions and retain experts if we find a problem. I bring an investigator with a camera, and in a capital case my trial partner comes too, because two sets of eyes matter when a life is at stake. The lead detective or the evidence custodian is usually present.

Case study: the cold hit DNA capital case

An evidence room inspection took the death penalty off the table in a capital case our firm defended. The State sought death based on a DNA “cold hit” in a homicide more than 20 years old. Investigators had collected a cigarette butt at the scene, and when its DNA was run through CODIS, the national DNA database, it matched my client, who was already on death row for a separate homicide.

Modern DNA testing can amplify a usable profile from a tiny sample, such as saliva on a cigarette, and that is why decades-old cases now produce cold hits. On paper, the case looked airtight. My trial partner, our investigator, and I spent a full day in the police evidence room, photographing every container and recording which items shared packaging.

We found that the cigarette butt, the only evidence tying my client to the crime, had been stored in the same box as the victim’s rape kit for more than 20 years. Two items of biological evidence sitting together for two decades created a real risk that DNA moved from one to the other.

The Daubert challenge

I filed a Daubert motion challenging the reliability of the DNA evidence. Under section 90.702, Florida Statutes, expert testimony is admissible only if it is based on sufficient facts or data, is the product of reliable principles and methods, and applies those methods reliably to the facts of the case. The Florida Supreme Court adopted that standard as a rule of evidence in In re Amendments to the Florida Evidence Code, 278 So. 3d 551 (Fla. 2019), replacing the older Frye test.

What happens when police fail to collect or preserve evidence?

When police fail to collect or preserve evidence, the charge usually goes forward, but the defense can put that failure in front of the jury. In Arizona v. Youngblood, 488 U.S. 51 (1988), police failed to refrigerate clothing and test semen samples in a child sexual assault case. The U.S. Supreme Court held that losing evidence that is only potentially useful does not violate due process unless the defendant shows police bad faith. The Court added that a defendant “is free to argue to the finder of fact” that a test police never performed might have cleared him.

Florida follows that rule. In Patterson v. State, 199 So. 3d 253 (Fla. 2016), an arson defendant’s burned truck was destroyed before his arrest, and the Florida Supreme Court held that Youngblood‘s bad faith requirement applies whether the defense asks for dismissal or only for exclusion of evidence. Legal relief for lost evidence is hard to win. What our attorneys can do in nearly every case is show the jury, through cross-examination and expert testimony, what the investigation failed to collect. Our case study on what happens when police destroy evidence shows that approach in a murder trial.

Is it ineffective assistance if a lawyer never investigates?

It can be. Under Strickland v. Washington, 466 U.S. 668 (1984), a convicted defendant claiming ineffective assistance must show that the lawyer’s performance was deficient and that there is a reasonable probability the result would have been different without the error. The Supreme Court said counsel “has a duty to make reasonable investigations or to make a reasonable decision that makes particular investigations unnecessary.”

A failure to visit a scene or inspect evidence supports a claim only when it changed the outcome, such as footage that would have cleared the client or a storage problem that would have kept out a lab result. Inadequate defense work shows up in national data. Of the 147 exonerations recorded nationwide in 2024, 48, or 33%, involved inadequate legal defense, and 38, or 26%, involved mistaken witness identification, according to the National Registry of Exonerations 2024 Annual Report.

Why does investigation timing matter?

Timing matters because evidence disappears on its own schedule, not the court’s. Video is recorded over, witnesses move, lighting and landscaping change, and property rooms purge items under retention policies. Biological samples degrade over time. The defense that starts investigating at arrest has more to work with than the defense that starts at the trial date.

Our attorneys start with the evidence most likely to vanish: cameras first, then witnesses, then the scene itself, and then a request to inspect the physical evidence once discovery is under way. For cases built on DNA, prints, or other lab work, our forensic science defense attorney page explains how we retain experts to review the State’s testing. Our post on why expert witnesses matter in major crimes cases covers when to bring one in.

Frequently asked questions

Why don’t police always collect surveillance video?

Police often stop collecting evidence once they have probable cause for an arrest, and some officers never check for cameras at locations without obvious security systems. Our attorneys at The Brancato Law Firm canvass for cameras ourselves and send preservation letters the day we are hired.

Can I visit the crime scene myself?

You can visit a public place, but it is usually better to let your attorney or a professional investigator do it. The Brancato Law Firm documents scenes so the photographs can be authenticated at trial under section 90.901, Florida Statutes, and so you avoid any contact with witnesses.

What is an evidence view in a Florida criminal case?

An evidence view is a scheduled inspection of the physical evidence at the law enforcement property room, where the defense examines each item and photographs how it was packaged and stored. Attorneys at The Brancato Law Firm request evidence views in cases where DNA, weapons, drugs, or other physical items will decide the verdict.

How long does an evidence inspection take?

A simple case can take a few hours, and a capital or multi-scene case can take a full day or longer. The Brancato Law Firm plans the inspection with enough time left before trial to file motions and retain experts if we find a problem.

What is a Daubert motion?

A Daubert motion asks the judge to exclude expert testimony that does not meet the reliability requirements of section 90.702, Florida Statutes. Our attorneys at The Brancato Law Firm use Daubert motions to challenge lab results when storage, handling, or testing methods make them unreliable, as described on our Tampa forensic evidence attorney page.

Which cases benefit most from a scene visit or evidence inspection?

Any case that depends on what happened at a place or on a physical item benefits: battery, domestic violence, robbery, homicide, DUI crashes, eyewitness identification cases, and DNA cases. The Brancato Law Firm decides early which investigation each case needs, and our DNA evidence defense case study shows how a lab result can be challenged.

For how this fits into the rest of a case, see our stage-by-stage guide to the Florida criminal case process.

Talk to our attorneys before the evidence is gone

Call now if there were cameras where your case happened, because most footage is recorded over long before the first court date. The Brancato Law Firm, P.A., founded by Tampa Criminal Defense Attorney Rocky Brancato, can send preservation letters, walk the scene, and request an evidence view; call (813) 727-7159 at any hour. Our office is two blocks from the courthouse. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. For more about our defense strategies, visit our Forensic Science page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

As founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and a former Major Crimes Unit attorney who handled sex crime and child abuse cases, I have cross-examined sexual assault nurse examiners in Hillsborough County courtrooms for more than 25 years. Prosecutors present the SANE report as science. Our attorneys treat it as what it is: one examiner’s observations and opinions, each of which can be tested against the photographs, the medical literature, and the law of evidence.

What is a SANE exam?

A SANE exam is a forensic medical examination performed after a reported sexual assault by a registered nurse with specialized training. The nurse takes a history from the patient, examines the body for injury, photographs findings, often with a magnifying colposcope, and collects swabs and clothing into a sexual assault kit for DNA testing. The exam serves two purposes at once: medical care for the patient and evidence collection for a possible prosecution.

Florida pays for these exams. Under section 960.28, Florida Statutes, the state’s Crime Victims’ Services Office pays up to $1,000 for the initial forensic examination of a sexual battery victim, whether or not the person reports to police or cooperates with a prosecution. That rule means many exams happen before any investigation, and the kit may sit in storage until the person decides whether to report.

Where are SANE exams done in Hillsborough County?

In Hillsborough County, adult forensic exams are performed mainly by certified nurses at the Crisis Center of Tampa Bay, which runs its main sexual assault services site in North Tampa and opened a second site in Ruskin in 2023. The North Tampa location conducted 334 forensic exams in 2022, according to WUSF reporting on the Ruskin expansion. Exams of children are usually done by nurse practitioners and physicians on the local Child Protection Team, often at Tampa General Hospital.

Knowing who did the exam matters, because different examiners follow different protocols and keep different records. Our attorneys request the full exam file, including the intake history form, every photograph, the kit inventory, and the examiner’s training records, not just the narrative summary the State attaches to its discovery.

Does an injury on a SANE exam prove sexual assault?

No. Genital injury is common after consensual sex, so an injury alone does not show that sex was forced. In a 2009 study in the Journal of Forensic Nursing, Marilyn Sommers and colleagues gave forensic sexual assault examinations to 120 healthy women after consensual intercourse and found at least one anogenital injury in 55% of them, as reported in Health Disparities in the Forensic Sexual Assault Examination Related to Skin Color. The same study found injuries in 68% of white participants and 43% of Black participants, concluding that dark skin color predicted fewer detected injuries, which shows how much the findings depend on the examination itself.

The reverse is also true. Many people who report an assault have no injury at all, and Florida law does not require one. For the defense, the point is narrower: when the State calls an injury “consistent with” sexual battery, the honest follow-up is that it is equally consistent with consensual sex. Our attorneys make that point through the medical literature and, when the case warrants it, through an independent expert.

How many sexual assault kits does Florida test?

Florida tracks every kit through the FL Track-Kit system required by section 943.326, Florida Statutes. From June 8, 2022, through August 31, 2024, law enforcement submitted 5,610 sexual assault kits to labs and 5,104 had completed analysis, according to FDLE’s sexual assault kit tracking data. During the same period, 770 kits were collected from people who had not reported to law enforcement.

Those numbers matter in individual cases. A kit that took months to reach the lab, sat unreported, or was tested only after charges were filed raises chain-of-custody and storage questions. Our attorneys trace each kit through its tracking record and the lab’s documentation before accepting the DNA result.

Can a SANE nurse testify about what the accuser said?

Sometimes, but the rules are strict. Under section 90.803(4), Florida Statutes, statements made for medical diagnosis or treatment can be admitted as an exception to the hearsay rule, but only insofar as they are reasonably pertinent to diagnosis or treatment. Details that serve the investigation rather than the medical care fall outside that exception.

The Confrontation Clause adds a second limit. In Hernandez v. State, 946 So. 2d 1270 (Fla. 2d DCA 2007), Hillsborough County deputies arranged for a Child Protection Team nurse practitioner to examine a child at Tampa General Hospital, and a deputy waited until the exam was done. The Second District held that the nurse’s questioning was “the functional equivalent of a police interrogation,” so the statements to her were testimonial, and reversed for a new trial because the defendant never had a chance to cross-examine the people who made them. When an exam is arranged and attended by law enforcement, our attorneys use Hernandez to keep out statements from anyone who does not testify. When the accuser is a child, the same confrontation rules apply to Child Protection Team interviews, as our guide to how to fight child hearsay in a Florida sex case explains.

Can a SANE nurse say the accuser was assaulted?

No, not when the opinion rests on the accuser’s own account. A nurse may describe the findings and explain that some assaults leave no injury, but may not vouch for the accuser’s credibility. In Geissler v. State, 90 So. 3d 941 (Fla. 2d DCA 2012), a Child Protection Team nurse practitioner in New Port Richey found no physical evidence of abuse but told the Pasco County jury that her “medical assessment supported the allegation of sexual abuse.” The Second District reversed and ordered a new trial, holding that an opinion based entirely on the child’s reported history left the jury with the impression that the nurse believed the child.

That rule applies directly to SANE reports, which often end with an impression such as “findings consistent with history given.” Our attorneys move before trial to limit the nurse to the findings, and we object at trial when testimony crosses into vouching. Florida’s expert testimony standard in section 90.702, Florida Statutes also requires that any opinion rest on reliable principles applied to the facts, which a conclusion drawn from the accuser’s story alone does not.

How do our attorneys challenge a SANE report?

Our attorneys challenge a SANE report in six steps:

1. Get the whole file. Intake forms, body diagrams, every photograph, the kit inventory, and the examiner’s training and certification records.
2. Check timing. Compare the exam time to the alleged incident. Healing patterns can show an injury predates the accusation.
3. Review the photographs independently. A forensic pathologist or physician can interpret colposcope images differently from the nurse, as in our case study on the source of genital injury.
4. Trace the kit. Chain of custody, storage, and lab handling through FL Track-Kit and lab records.
5. Limit hearsay and vouching. File motions in limine under section 90.803(4), Hernandez, and Geissler.
6. Fit the evidence to the defense. When the defense is consent, DNA and minor injuries do not answer the real question, and the jury should hear that plainly.

Expert help is often decisive. Our guide to expert witnesses in criminal defense explains how we choose and use them, and our Tampa forensic science attorney page describes our forensic defense work. For the charges themselves, see what sexual battery is in Florida under section 794.011, Florida Statutes.

What should you do if you learn an accuser had a SANE exam?

Do not contact the accuser, do not talk to detectives, and call a defense attorney right away. A SANE exam often means a detective will soon ask for your side of the story, sometimes through a recorded “controlled call” from the accuser. Anything you say can be used to fill the gaps the medical evidence leaves. Our attorneys can step in before an arrest through pre-file advocacy and present the facts that support consent or innocence before the State decides what to file. Our Tampa sex crimes lawyer page explains how our firm defends these cases.

Frequently asked questions about SANE exam evidence in Florida

Can sexual battery charges be dropped if the SANE exam found no injuries?

They can be, but a lack of injury alone rarely ends a case, because Florida law does not require physical injury. A clean exam combined with inconsistent statements or evidence of consent can lead prosecutors to drop or reduce charges. The Brancato Law Firm presents that combination to the State early, often before charges are filed, through representation before charges are filed.

Is a SANE nurse an expert witness in Florida?

A SANE nurse can testify as a fact witness about the exam and, if qualified, as an expert about injury findings. The nurse is not a physician and may not vouch for the accuser’s credibility under Geissler. Our attorneys at The Brancato Law Firm challenge the nurse’s qualifications for any opinion beyond documenting what she saw.

How long after an assault can a SANE exam find evidence?

Evidence collection is generally most useful within the first few days, and injuries heal quickly, sometimes within days. That makes the gap between the alleged incident and the exam a key fact. The Brancato Law Firm builds a timeline from texts, location data, and medical records to test whether a documented injury fits the accusation.

Can the defense hire its own expert to review a SANE exam?

Yes. The defense can retain a physician, forensic pathologist, or nurse examiner to review the photographs and records and testify. The Brancato Law Firm works with an expert network in forensic science to review colposcope images and challenge conclusions the evidence does not support.

What if the DNA in the rape kit matches me?

A DNA match proves contact, not lack of consent. When the defense is that the sex was consensual, the DNA result is often undisputed and the case turns on the other evidence. Our attorneys at The Brancato Law Firm focus the jury on that real question rather than on the lab report.

Can the accuser’s statements to the SANE nurse be used if the accuser does not testify?

Often not. If the exam was arranged or directed by law enforcement and the statements were made to gather evidence, they can be testimonial under Hernandez v. State, 946 So. 2d 1270 (Fla. 2d DCA 2007), and admitting them without cross-examination violates the Confrontation Clause. The Brancato Law Firm files motions to exclude those statements when the accuser is unavailable.

Have our attorneys review the SANE report before you say anything

A SANE report reads like a conclusion, but every line of it can be tested. Call The Brancato Law Firm, P.A. at (813) 727-7159 at any hour, and our attorneys will review the exam file, the photographs, and the kit records, then tell you where the medical evidence is weakest. The firm was founded by Tampa Criminal Defense Attorney Rocky Brancato, and we defend sex crime cases across Hillsborough, Pinellas, and Pasco Counties. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. Read our guide for Spanish-speaking and Haitian Creole-speaking clients.

For more about our defense strategies, visit our Sex Crimes page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

A Florida judge deciding a motion for judgment of acquittal looks at one thing: whether the State’s evidence, taken at its strongest, proves each element of the crime, or only suggests it. I have made and answered that argument for more than 25 years in Hillsborough County courtrooms, in more than 150 jury trials to verdict. I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and our attorneys build circumstantial-evidence defenses around the gaps between the facts the State can prove and the conclusions it wants a jury to draw.

What is circumstantial evidence in Florida?

Circumstantial evidence is proof of facts from which a jury can infer another fact, such as guilt. Direct evidence proves the fact itself, without an inference. A witness who says “I saw him take the wallet” gives direct evidence. A fingerprint on the wallet is circumstantial, because the jury must infer when and how it got there. Florida’s evidence code admits both kinds if they are relevant under section 90.401, Florida Statutes.

Is circumstantial evidence weaker than direct evidence?

No. Florida law treats the two as equally capable of proving guilt, and the jury decides what weight each deserves. In Bush, the Florida Supreme Court quoted the U.S. Supreme Court’s view that circumstantial evidence is “intrinsically no different from testimonial evidence.” Direct evidence can be wrong too. Of the 147 exonerations recorded nationwide in 2024, 38, or 26%, involved convictions based at least in part on mistaken witness identification, and 42, or 29%, involved false or misleading forensic evidence, according to the National Registry of Exonerations 2024 Annual Report.

Both halves of that statistic matter to a defense. A circumstantial case often rests on forensic conclusions, and the 2009 National Research Council report Strengthening Forensic Science in the United States found that, apart from nuclear DNA analysis, no forensic method had been rigorously shown to consistently connect evidence to a specific person or source with a high degree of certainty. Our attorneys test the science behind each inference rather than accepting the label on a lab report.

How did Bush v. State change circumstantial evidence cases?

Bush ended Florida’s special standard of review for cases built entirely on circumstantial evidence. Bush was convicted in St. Johns County of murdering his estranged wife on a wholly circumstantial record and sentenced to death. On appeal, he asked the Court to apply the old rule that such a conviction cannot stand unless the evidence is inconsistent with every reasonable hypothesis of innocence. The Court refused, held that the special standard was confusing and out of step with Florida’s jury instructions, and affirmed.

One correction to a common belief: Florida juries were not told to apply the “reasonable hypothesis of innocence” rule even before Bush. The Florida Supreme Court explained in Bush that it eliminated the special circumstantial-evidence jury instruction in 1981. Florida’s standard jury instructions do not include it, so the defense argues innocent explanations to the jury under the ordinary reasonable doubt standard instead.

Can the State stack inferences after Bush?

No. The Second District Court of Appeal, which hears appeals from Hillsborough, Pinellas, and Pasco Counties, held in 2026 that Bush did not permit the State to prove guilt by pyramiding inferences. In Young v. State, No. 2D2025-0042 (Fla. 2d DCA July 10, 2026), a Hillsborough County felony murder appeal, the State argued that Bush made inference stacking a permissible way to convict. The court rejected that argument, explaining that each inference must rest on an evidentiary fact and a jury may not draw an inference from an inference to fill a hole in the proof. The court found no improper stacking in Young’s case and affirmed his conviction, but the rule it reaffirmed applies in every case in our district.

Two months later, the same court applied the rule to reverse. In Smith v. State, No. 2D2025-1715 (Fla. 2d DCA Sept. 18, 2026), a Sarasota County probationer was accused of violating curfew because officers knocked at night and got no answer. The officers did not say how long they knocked, how loudly, or where his room was. The Second District held there was no basis to infer he would have heard the knock, and no basis to infer from his silence that he was gone, and it ordered his probation reinstated. Chief Judge Lucas dissented and questioned whether the stacking rule survives Bush, so the issue may reach the Florida Supreme Court. For now, it is binding law in the 13th Judicial Circuit and a key tool in our Hillsborough County criminal defense work. Our guide to fighting a probation violation in Florida covers how this plays out at violation hearings.

How do our attorneys fight a circumstantial evidence case?

Our attorneys attack the chain of inferences link by link, at every stage where the law allows it. These are the five moves we use most:

1. Map the inference chain. We write out each fact the State can prove and each conclusion it needs, and mark every place where one inference rests on another.
2. Exclude unfair evidence before trial. Under section 90.403, Florida Statutes, relevant evidence can be excluded if unfair prejudice, confusion, or misleading the jury substantially outweighs its value. We file motions in limine on flight, motive, and other evidence that invites guessing.
3. Challenge the forensic science. Fingerprints, DNA mixtures, cell phone location, and digital records are circumstantial. We retain experts and cross-examine the State’s analysts on method and limits. See our guides to challenging fingerprint evidence and cell phone location evidence.
4. Move for judgment of acquittal. At the close of the State’s case we argue that the evidence, even viewed favorably to the State, requires stacked inferences or leaves an element unproven.
5. Give the jury the innocent explanation. We present the alternative account through witnesses, records, and cross-examination, and argue that it creates reasonable doubt.

Doctrine survives procedure here. If a judge denies the motion for judgment of acquittal, the stacking argument is not lost: it is preserved for appeal and still frames the reasonable doubt argument to the jury. Possession cases are a common example, because the State often must infer knowledge from proximity; our article on constructive possession in Florida explains that issue.

Has our firm won cases where the State relied on one key piece of evidence?

Yes. In one trial, our client was charged with robbery with a firearm based on an identification. Rocky Brancato presented a mistaken identity defense, pointing out that the client had a very noticeable rosary tattoo covering his arm that the victim never mentioned in her description to police. The jury found the client not guilty. In a cold-case sexual battery prosecution, a DNA expert’s full review of the evidence led to a complete dismissal based on mistaken identity. Past results do not guarantee future outcomes.

Frequently asked questions about circumstantial evidence in Florida

Can you be convicted of murder on circumstantial evidence alone in Florida?

Yes. Bush v. State itself affirmed a first-degree murder conviction and death sentence on a wholly circumstantial record. The Brancato Law Firm defends these cases by testing each forensic link and holding the State to proof that does not depend on stacked inferences; see our Tampa homicide defense page.

Does Florida still use the reasonable hypothesis of innocence standard?

No. The Florida Supreme Court discontinued that standard for judgments of acquittal and appeals in Bush in 2020. Our attorneys at The Brancato Law Firm now frame the same facts under reasonable doubt and the prohibition on pyramiding inferences, which the Second District reaffirmed in 2026.

What is inference stacking in a Florida criminal case?

Inference stacking means drawing one inference from another inference rather than from a proven fact, and Florida courts do not allow a conviction built that way. The Brancato Law Firm raises the issue in motions for judgment of acquittal, relying on Young v. State, No. 2D2025-0042 (Fla. 2d DCA July 10, 2026).

Is fleeing from police evidence of guilt in Florida?

Flight can be admitted as circumstantial evidence of consciousness of guilt, but people run for many reasons, and the jury decides its weight. Our attorneys at The Brancato Law Firm move to limit flight evidence when its link to the charged crime is weak.

Can circumstantial evidence be used at a probation violation hearing?

Yes, but the State still must present competent evidence of a willful and substantial violation, and stacked inferences fail there too. The Second District reversed a curfew violation on that basis in Smith v. State, No. 2D2025-1715 (Fla. 2d DCA Sept. 18, 2026). The Brancato Law Firm uses the same analysis at violation hearings in Hillsborough County.

How do I know if the evidence against me is only circumstantial?

Ask whether any witness or recording shows you committing the act itself; if not, the case is likely circumstantial. Our attorneys at The Brancato Law Firm review the discovery to separate the facts the State can prove from the conclusions it is asking the jury to draw, and our Tampa criminal forensic science attorney page explains how we use experts in that review.

For how this fits into the rest of a case, see our step-by-step guide to what happens in a Florida criminal case.

Find the weak link before the State builds the chain

A circumstantial case is only as strong as its weakest inference, and finding it early gives our attorneys time to retain experts and file the right motions. The Brancato Law Firm, P.A. was founded by Tampa Criminal Defense Attorney Rocky Brancato. Call (813) 727-7159 at any hour to have our attorneys review the evidence in your case. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. Read our guide for criminal defense in Spanish and Haitian Creole in Tampa.

For more about our defense strategies, visit our Forensic Science Defense page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

If the State’s case against you rests on a fingerprint, the lab report is the beginning of the fight, not the end of it. I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and I spent years in the Major Crimes Unit and have tried more than 150 jury trials to verdict over more than 25 years in Hillsborough County courtrooms. Our attorneys work with independent latent print experts, read the examiner’s bench notes, and build the cross-examination long before trial.

Is Fingerprint Evidence Reliable?

Fingerprint evidence is useful but not infallible. Latent print comparison depends on a trained examiner’s judgment, and controlled studies show examiners make measurable errors in both directions. Our attorneys at The Brancato Law Firm treat every fingerprint identification as an expert opinion that has to be tested, because that is exactly what Florida law says it is.

In 2009, the National Academy of Sciences reviewed the state of forensic science in the United States and concluded that, “with the exception of nuclear DNA analysis,” no forensic method had been rigorously shown to consistently connect evidence to a specific individual or source with a high degree of certainty. That finding covered fingerprint comparison.

The research since then has put numbers on the problem. In a 2011 study published in the Proceedings of the National Academy of Sciences, 169 latent print examiners each compared about 100 print pairs. The overall false positive rate was 0.1%, and the overall false negative rate was 7.5%, with 85% of the examiners making at least one false negative error. In September 2016, the President’s Council of Advisors on Science and Technology (PCAST) reported that the false positive rate for latent print analysis “could be as high as 1 error in 306.”

Fingerprint work is also high-volume work. In 2020, publicly funded crime labs in the United States received about 180,000 requests for latent print analysis and ended the year with 43,900 latent print requests still backlogged, according to the Bureau of Justice Statistics. Volume and backlog pressure are part of why our attorneys ask how long an examiner spent on a comparison and who checked it.

How Does a Fingerprint Examiner Reach a “Match”?

An examiner compares a latent print lifted from the scene with a known print taken from a suspect and decides whether the ridge details agree. Most labs follow a four-step process known as ACE-V: analysis, comparison, evaluation, and verification. Each step involves human judgment, and our attorneys at The Brancato Law Firm examine every one of them.

The weak points are usually partial prints, distorted prints from curved or textured surfaces, and contextual bias. The U.S. Department of Justice Office of the Inspector General found that the FBI’s misidentification of Oregon lawyer Brandon Mayfield in the 2004 Madrid bombing investigation came from examiners relying on “extremely tiny details” and rationalizing visible differences that should have excluded him. Our attorneys look for those same patterns in Florida lab files.

Can You Keep Fingerprint Testimony Out Under Florida’s Daubert Rule?

Sometimes, and even when the testimony comes in, the challenge shapes what the examiner can say. Under section 90.702, Florida Statutes, an expert may testify only if the opinion is based on sufficient facts or data, is the product of reliable principles and methods, and reflects a reliable application of those methods to the facts of the case. The Florida Supreme Court adopted that Daubert standard for Florida courts in In re Amendments to the Florida Evidence Code, 278 So. 3d 551 (Fla. 2019).

Courts rarely exclude latent print comparison as a whole discipline. The stronger motion attacks the third requirement: whether this examiner reliably applied the method to this print. Our attorneys at The Brancato Law Firm use a Daubert motion to force the lab to produce its bench notes, marked-up images, verification records, and proficiency testing, and to limit overstated testimony such as “100% certain” or “to the exclusion of all others.”

Does a Fingerprint Prove When You Were There?

No. Fingerprint analysis cannot date a print, so a match proves contact with the surface, not presence during the crime. That gap is often the most powerful defense, and it is the issue our attorneys at The Brancato Law Firm raise first when prints are the State’s main evidence.

The leading Florida case is Jaramillo v. State, 417 So. 2d 257 (Fla. 1982). Jaramillo was convicted of a Dade County double murder based on his prints on a knife, a knife wrapper, and a grocery bag inside the victims’ home. He testified that he had handled those items the day before while helping the victim’s nephew clean the garage, and the print technician admitted he could not tell when the prints were left. The Florida Supreme Court reversed and ordered Jaramillo discharged because the State “failed to establish that Jaramillo’s fingerprints could only have been placed on the items at the time the murder was committed.”

In 2020, Bush v. State, 295 So. 3d 179 (Fla. 2020) discontinued Florida’s special appellate standard for wholly circumstantial cases, the “reasonable hypothesis of innocence” test applied in Jaramillo. The timing argument still matters after Bush. In S.S. v. State, No. 2D19-2572 (Fla. 2d DCA May 7, 2021), a Hillsborough County juvenile case, the State’s only identification evidence was the child’s fingerprints on a damaged door, compared by a Tampa Police Department examiner. The Second District Court of Appeal held that “fingerprints found on an area accessible to the general public are insufficient, alone, to sustain a finding of guilt” and reversed with directions to dismiss the criminal mischief charge.

Prints show up most often in burglary cases, where the charge under section 810.02, Florida Statutes depends on proving you entered the structure or conveyance. Our guide on how to fight a burglary charge in Florida explains how a print on the outside of a window or door frame fits into that defense.

How Do Our Attorneys Challenge Fingerprint Evidence?

Our attorneys challenge fingerprint evidence with a six-step process that starts at discovery and ends in front of the jury. As a Tampa forensic science defense attorney team, The Brancato Law Firm works through each step before deciding whether to file a motion, retain an expert witness, or attack the examiner on cross-examination.

1. Demand the whole lab file. We request the bench notes, the marked comparison images, the verification record, the examiner’s proficiency tests, and the lab’s error and corrective-action logs, not just the one-page report.
2. Have an independent examiner review the print. A defense expert tells us whether the latent print had enough usable detail, whether the comparison was done correctly, and whether “inconclusive” was the honest answer.
3. Check for contextual bias. We ask what the examiner knew about the suspect before comparing, and whether the verifier knew the first examiner’s conclusion.
4. File a Daubert motion where the file supports it. The motion tests whether the method was reliably applied and limits overstated certainty.
5. Build the timing defense. We document every lawful, innocent reason your prints could be on that surface.
6. Make the examiner show the jury. On cross-examination, we ask the examiner to point to each matching feature on enlarged images. An examiner who cannot demonstrate the match in front of the jury has given the jury its reasonable doubt.

Some of this work starts before an arrest. When detectives say they have “your prints” and want an interview, representation before charges are filed lets our attorneys respond before you say something that fills the timing gap for the State.

What Happened When Our Firm Cross-Examined a Fingerprint Examiner?

The jury acquitted. In one of my cases, the State’s theory depended on a latent fingerprint. Before trial, I retained an independent fingerprint expert to review the latent lift and the known print. He saw similarities but could not call it a match, because the print did not support a conclusive opinion.

I decided not to call him. Defense experts sometimes soften on the stand, and a hedge from our own witness could have given the State’s examiner room to recover. Instead, I relied on what the National Academy of Sciences report says about the limits of fingerprint comparison and prepared to cross-examine the State’s examiner directly.

At trial, the State’s examiner testified flatly that the prints matched. I had enlarged images of the latent lift and the known print ready. I asked her to step down from the witness stand and show the jury, point by point, the features that supported her opinion. She could not do it. She had expected the jury to accept her conclusion because she was the expert, and the jury saw that her opinion had nothing behind it.

Past results do not guarantee future outcomes.

That case is why our attorneys treat expert preparation as a core part of the defense. Our post on why expert witnesses matter in a criminal defense explains how we decide when to call our own expert and when to rely on cross-examination.

When Should You Talk to a Lawyer About Fingerprint Evidence?

Talk to a lawyer as soon as you learn the police have your prints, ideally before any interview. Your explanation for how your prints got there is your defense, and it is strongest when our attorneys can document it early with receipts, work records, photos, and witnesses. The Brancato Law Firm also asks for the original latent lift and images early, before evidence is consumed or lost.

Prints are usually one part of a broader forensic case. Our attorneys apply the same approach to DNA cold hits, cell phone location evidence, and firearms identification.

Frequently Asked Questions About Fingerprint Evidence in Florida

Can you be convicted on fingerprint evidence alone in Florida?

Yes, but only when the print could not have been left innocently, such as inside a place you never had access to. The Brancato Law Firm attacks fingerprint-only cases on timing, relying on decisions like S.S. v. State, No. 2D19-2572 (Fla. 2d DCA May 7, 2021), which reversed where the print was on a publicly accessible door.

How many points of comparison does Florida require for a fingerprint match?

None. Florida has no minimum number of matching points, so the conclusion rests on the individual examiner’s judgment. Our attorneys at The Brancato Law Firm make the examiner identify every feature relied on, because an opinion without a fixed standard has to be demonstrated, not assumed.

Can charges based on fingerprint evidence be dropped in Florida?

Yes. Prosecutors drop or reduce cases when the defense shows the print is unreliable, inconclusive, or explainable by lawful contact. The Brancato Law Firm presents that information to the State Attorney’s Office early, and when the investigation is still open, pre-file advocacy can keep charges from being filed at all.

Can my lawyer get the fingerprint examiner’s notes and images?

Yes. Florida’s criminal discovery rule requires the State to disclose expert reports and the results of scientific tests, and the defense can subpoena the underlying lab records. Our attorneys at The Brancato Law Firm request the full case file, including bench notes, marked images, and verification records, because the summary report rarely shows the weak points.

Do I need my own fingerprint expert?

Usually you need at least a consulting expert, even if that expert never testifies. The Brancato Law Firm uses independent examiners to test the State’s conclusion and prepare cross-examination, and our forensic evidence defense team decides case by case whether calling the expert at trial helps or hurts.

What does “inconclusive” mean on a Florida fingerprint report?

It means the examiner could not identify or exclude you from the print. Our attorneys at The Brancato Law Firm treat an inconclusive result as evidence that does not point to you, and we object when the State tries to describe it as “consistent with” our client.

For how this fits into the rest of a case, see our guide to each stage of a Florida criminal case.

Talk to Our Attorneys About Your Fingerprint Case

The window to document an innocent explanation and preserve the original print images closes quickly once a case is filed. The Brancato Law Firm, P.A. was founded by Tampa Criminal Defense Attorney Rocky Brancato, and our attorneys review the lab file, the scene, and your history with that location before advising you on next steps. Call (813) 727-7159 at any hour. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. Read our guide for Spanish-speaking and Haitian Creole-speaking clients.

For more about our defense strategies, visit our Forensic Science Defense page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

When the State charges murder based on medical evidence, prosecutors and judges look first at the medical examiner’s conclusion, and few defendants ever see it seriously tested. I have tested those conclusions for more than 25 years in Hillsborough County courtrooms, beginning in the Major Crimes Unit of the Hillsborough County Public Defender’s Office, where I handled homicide and child abuse cases. I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and in every death case our attorneys retain the experts needed to check the State’s medical theory against the slides, the photographs, and the records.

What Does a Forensic Pathologist Expert Witness Do?

A forensic pathologist expert witness explains, from the autopsy and the evidence, how and why a person died, and whether the State’s explanation fits the physical findings. A defense forensic pathologist reviews the same material the State’s experts used, and often material they did not use, then gives an independent opinion on cause of death, timing, and mechanism of injury.

In Florida, the medical examiner decides cause of death in deaths by criminal violence, by accident, suddenly in apparent good health, or “in any suspicious or unusual circumstance” under section 406.11, Florida Statutes. That opinion carries great weight with prosecutors and juries. Medical examiners in Florida performed 19,839 autopsies in 2023, including 1,395 in District 13, which covers Hillsborough County, according to the Florida Department of Law Enforcement’s Medical Examiners Commission 2023 Annual Workload Report. The same report counted 108 homicides in District 13 that year.

Why Do Defense Attorneys Need Their Own Forensic Pathologist?

A defense attorney needs an independent forensic pathologist because the State’s medical conclusion is often the whole case, and only another physician can test it credibly. The U.S. Supreme Court made the point in Hinton v. Alabama, 571 U.S. 263 (2014). Anthony Hinton’s lawyer kept a firearms expert he knew was inadequate because he wrongly believed Alabama capped expert funding at $1,000. The Court held that the failure to seek more funding was deficient performance, explaining that “effectively rebutting that case required a competent expert on the defense side.” The Court also noted research finding that “invalid forensic testimony contributed to the convictions in 60% of the cases” in a study of exonerations.

In Florida, expert opinions must meet the reliability standard in section 90.702, Florida Statutes, and a defense expert is often the person who shows the court where a State expert’s method falls short. Our Tampa criminal forensic science attorney page describes the expert network our firm uses.

Case Study: How Did a Forensic Pathologist Change a Child Murder Case?

A grandmother was charged with first-degree murder and aggravated child abuse after the death of her young granddaughter. The prosecution’s theory was that she had beaten the child so badly that the child died of internal injuries, including a lacerated liver. A Child Protection Team doctor concluded early and firmly that the injuries could only have come from intentional, inflicted trauma, and the case was built on that opinion.

The charges were as serious as Florida law allows. Under section 782.04, Florida Statutes, a killing committed during “aggravated child abuse” is first-degree murder and a capital felony, and aggravated child abuse alone is a first-degree felony under section 827.03.

I retained a former state medical examiner, a forensic pathologist who had performed thousands of autopsies and testified in courts across Florida. His first instruction was to get the slides. We obtained the microscopic tissue slides, the scene photographs, the hospital records, and the original autopsy report.

What did the defense expert find that the State missed?

Reviewing the scene photographs, the expert noticed medical waste in the family’s home: airways, suction devices, and other equipment used to try to revive the child. The State’s experts had focused on the injuries. Our expert asked what caused them.

After his review, he concluded that the child had drowned in the bathtub while her grandmother was briefly out of the room, and that the liver injury was consistent with aggressive resuscitation efforts, not a beating. Chest compressions on a child that small can cause internal trauma that is later misread as inflicted abuse.

The grandmother had been negligent. She was moving between the bathroom and the kitchen, where she was making dinner, and she was not watching closely enough. She was not a murderer or a child abuser. We took the expert’s findings to the prosecution.

Result: murder and aggravated child abuse charges dropped. The client pled to child neglect and received probation. She avoided a life sentence and was not branded a murderer. Past results do not guarantee future outcomes.

Can CPR Cause Injuries That Look Like Child Abuse?

Yes, resuscitation can cause bruises, rib fractures, and in some cases internal injuries such as liver and spleen lacerations, and a forensic pathologist has to separate those injuries from inflicted trauma. In a study of child deaths from 1994 to 1996, M.P. Ryan, S.J. Young, and D.L. Wells found injuries at autopsy in 65 of 153 children who received resuscitation (42.5 percent), compared with 6 of 51 children who did not (11.7 percent). Most were minor bruises or abrasions, and longer resuscitation produced more injuries. The study, “Do resuscitation attempts in children who die, cause injury?,” appeared in the Emergency Medicine Journal in 2003.

Forensic pathologist John Plunkett documented two child death cases in the Journal of Forensic Sciences in 2006, “Resuscitation Injuries Complicating the Interpretation of Premortem Trauma and Natural Disease in Children.” In the first, independent experts concluded that liver and spleen lacerations came from resuscitation, and the prosecutor dropped first-degree murder charges. The pattern in our case was the same one Plunkett described: resuscitation injuries read as abuse until a pathologist looked at the full record.

What Are Autopsy Slides and Why Do They Matter?

Autopsy slides are thin samples of tissue preserved on glass and examined under a microscope, and they can show the age of an injury and the body’s reaction to it in ways the naked eye cannot. A bruise or laceration with no inflammatory response may have occurred near or after the time of death, which matters when the question is whether an injury came from a beating or from resuscitation. Many defense lawyers never request the slides. Our firm requests them in every death case, along with the photographs taken during the autopsy.

When Should You Hire a Forensic Pathologist?

You should consider a forensic pathologist whenever the State’s case depends on a medical opinion about how a person died or how an injury happened. That includes:

1. Child death and serious child injury cases, especially where a Child Protection Team doctor has diagnosed abuse.
2. Homicide cases with a disputed cause or timing of death, including overdose, positional asphyxia, and in-custody deaths.
3. Manslaughter and vehicular homicide cases where the mechanism of injury is contested.
4. Investigations before charges are filed, when an early expert opinion can change the State’s charging decision.

Early review matters. When our attorneys are retained during an investigation, we can request evidence and consult an expert before the State’s theory hardens. Our page on representation before charges are filed explains how that work is done.

How Do You Challenge a Child Protection Team Doctor’s Opinion?

You challenge a Child Protection Team doctor’s opinion with an independent expert who reviews everything the doctor saw, plus what the doctor did not see. The CPT doctor in our case reached a conclusion before the full record had been reviewed. Our expert looked at the scene photographs and the resuscitation history and found a different explanation that fit the physical evidence. Our Tampa child abuse attorney page and our case study on an aggravated child abuse case that was dismissed show how this work plays out in other cases. For a broader view of how forensic experts fit into a defense, see what a forensic defense lawyer does.

Frequently Asked Questions About Forensic Pathologist Expert Witnesses

How much does a forensic pathologist expert witness cost in a criminal case?

The cost depends on the volume of records, the need for slide review, and whether the expert must testify, and it is usually billed separately from attorney fees. The Brancato Law Firm discusses expected expert costs at the start of a homicide or child death case so families can plan; our post on homicide defense attorney costs in Tampa covers how these costs fit in.

Can a defense forensic pathologist get murder charges dropped in Florida?

Yes, an independent pathologist’s findings can lead prosecutors to reduce or drop charges, as happened in our case when the State dropped murder and aggravated child abuse charges. The Brancato Law Firm presents expert findings to the State Attorney’s Office when they show the charged crime did not happen as alleged. Past results do not guarantee future outcomes.

Why hire a former state medical examiner as a defense expert?

A former state medical examiner has done the same work as the State’s experts, so prosecutors and jurors find it harder to dismiss the opinion as biased. Our attorneys at The Brancato Law Firm look for experts with that experience in death cases; our forensic science defense page describes how we choose them.

Can a forensic pathologist tell if CPR caused a liver laceration in a child?

A forensic pathologist can often determine whether an injury is consistent with resuscitation by comparing it with the resuscitation records, the scene evidence, and the microscopic findings. The Brancato Law Firm obtains EMS and hospital records in every child death case so the expert can compare the timing of each intervention with each injury.

Is child neglect a felony in Florida?

Yes, child neglect is a third-degree felony under section 827.03, and a second-degree felony when it causes great bodily harm, permanent disability, or permanent disfigurement. Our attorneys at The Brancato Law Firm evaluate whether the facts fit neglect rather than abuse when the State’s medical theory is wrong.

When should a forensic pathologist be retained in a death investigation?

As early as possible, ideally before charges are filed, because early review can preserve evidence and shape the charging decision. The Brancato Law Firm can be reached at any hour when a family learns that a death is under investigation; see our pre-file advocacy page.

Facing Charges Based on Medical Evidence?

The State’s medical opinion is usually formed in the first days of an investigation, so the defense review should start just as fast. Our attorneys at The Brancato Law Firm, P.A., founded by Tampa Criminal Defense Attorney Rocky Brancato, will obtain the autopsy materials and retain the right expert to test them. Call (813) 727-7159; you can call us at any hour, and our office is two blocks from the courthouse. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. Read our guide for Spanish-speaking criminal defense clients in Tampa.

For more about our defense strategies, visit our Tampa Criminal Forensic Science Attorney page, or our Tampa homicide attorney page for murder and manslaughter cases.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

As founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and a former Chief Operations Officer of the Hillsborough County Public Defender’s Office, where I oversaw a staff of over 100 attorneys, I have watched phone data decide cases in both directions. Prosecutors use it to put a client at the scene. Our attorneys use the same records, examined by an independent forensic expert, to show the jury where the client actually was.

What Is Cell Phone Location Evidence?

Cell phone location evidence is any record that shows where a phone was at a specific time. It comes from two places: the phone itself, and the companies that serve it. The phone stores GPS points, Wi-Fi connections, photo metadata, and app histories. The carrier keeps cell site records showing which tower and sector handled each call, text, or data session.

These sources are not equally precise. A GPS point from the phone can place it on a single block. A cell tower record only shows the general area the tower covers. The U.S. Supreme Court noted in Carpenter v. United States, 585 U.S. 296 (2018), which held that police generally need a warrant to obtain historical cell site records, that the precision of tower data “depends on the size of the geographic area covered by the cell site,” and that carriers can now pinpoint some phones within 50 meters. Knowing which kind of record you have is the first step in using it.

Can Cell Phone Location Data Prove You Were Not at the Crime Scene?

Yes, if three things line up: the data puts the phone somewhere else at the time of the crime, the phone is proven to be yours, and the evidence shows you had it with you. Location data proves where a device was. It does not, by itself, prove where a person was. The defense case is built on closing that gap.

This matters most in cases that turn on identification. Hillsborough County recorded 2,473 violent crime arrests in 2025 (murder, rape, robbery, and aggravated assault), according to Florida Department of Law Enforcement arrest data published by Florida Health CHARTS. In many of those cases the State’s proof that the accused was present rests on a witness who saw the offender for seconds. The National Registry of Exonerations 2024 Annual Report found that 38 of the 147 exonerations recorded nationwide in 2024, or 26%, were based at least in part on mistaken witness identification. Objective phone data is one of the few kinds of evidence that can contradict an eyewitness who is sincere but wrong.

Case Study: The Robbery Case Where Police Never Examined the Phone

In a Hillsborough County robbery case from my time leading the Public Defender’s Office, the client was accused of committing a robbery at one location and was arrested later at another. His cell phone was left in the car and went into police evidence. Nobody from law enforcement ever examined it.

As Chief Operations Officer, I held daily case conferences with trial attorneys on their hardest strategy calls. This was one of them. The phone could hold location data that cleared the client. It could also hold texts, photos, or searches that made the case worse.

Why asking for the phone was a calculated risk

Once the defense asks to examine evidence the State has ignored, the State will examine it too. If the client was lying about where he was, the defense would have handed the prosecution new proof. I sent the attorney back to the jail to question the client hard on one point: was he certain he was nowhere near the robbery? He was. He insisted the phone would help him, and he understood the downside.

How the phone was examined

The defense filed a motion to obtain the phone from evidence and retained an independent forensic data expert. The expert used Cellebrite, a forensic extraction tool that copies the phone’s contents without altering them, including location records, photos, messages, and app data. The extraction showed that location services were on and that the phone was miles from the robbery when it happened.

How the State attacked the evidence, and how it failed

The prosecution argued that someone else may have been carrying the phone. The extraction answered that, too. It held photos of the client, email accounts in his name, social media profiles linked to him, and personal messages consistent with his identity. The case went to trial, the jury heard the location evidence, and the jury returned a verdict of not guilty.

Past results do not guarantee future outcomes. Every case turns on its own facts.

How Do You Prove the Phone Was Yours and With You?

You prove ownership and possession with the contents of the phone and the circumstances around it. Florida requires every exhibit to be authenticated, which section 90.901, Florida Statutes, satisfies with “evidence sufficient to support a finding that the matter in question is what its proponent claims.”

Florida courts accept circumstantial proof of who used a phone. In Symonette v. State, 100 So. 3d 180 (Fla. 4th DCA 2012), a robbery and murder case, the Fourth District upheld the State’s use of text messages from a phone taken from the defendant at arrest, because a witness identified the messages she exchanged with him and explained their context. The same rule works for the defense. The evidence that tied the phone to our client included:

• Photos of the client stored on the device
• Email and social media accounts in his name, logged in on the phone
• Messages whose content matched his relationships and daily routine
• Activity on the phone, such as calls, texts, or app use, during the window of the crime

That last item answers the State’s other argument: that you owned the phone but left it with someone else. Active use at the critical time, such as a call to a family member, a payment, or a selfie, helps show the phone was in your hand.

Is Cell Phone Location Evidence Admissible in Florida Courts?

Yes. Carrier records and forensic extraction reports are both regularly admitted in Florida trials, but each needs the right foundation.

Carrier records are business records. Under section 90.803(6), Florida Statutes, they come in through a records custodian’s testimony or a certification, and a party using a certification must give the other side reasonable written notice. In Perez v. State, 980 So. 2d 1126 (Fla. 3d DCA 2008), a Miami-Dade robbery and shooting case, the Third District held that carrier custodians could explain which towers handled the calls without being qualified as experts, because they were only explaining the records and did not claim to place the phone at a precise spot inside the tower’s one-to-three-mile coverage area. Our attorneys treat any testimony that tries to pinpoint a phone inside that area as expert testimony that must meet the rules below.

Phone extraction reports are treated differently. In Gayle v. State, 216 So. 3d 656 (Fla. 4th DCA 2017), the Fourth District held that a report generated by forensic extraction software was not hearsay, because it “was created by a machine” and not by a person. The court noted it was not deciding whether such a report could be challenged as inaccurate. That leaves room for both sides to fight about how the extraction was done, which is why the defense expert’s process matters.

Any expert who interprets location data must meet section 90.702, Florida Statutes: the testimony must rest on sufficient facts or data, use reliable principles and methods, and apply them reliably to the case. Our attorneys use the same three requirements to challenge a State analyst who claims more precision than tower records can give.

Do You Have to Tell the Prosecutor About a Cell Phone Alibi?

Yes, if the State demands it. Under Florida Rule of Criminal Procedure 3.200, once the prosecutor serves a written demand, a defendant who intends to offer an alibi must file a notice not less than 10 days before trial. The notice must state where the defendant claims to have been and list the alibi witnesses, which can include the forensic expert and records custodians.

If the defense skips the notice, the judge may exclude the alibi evidence except the defendant’s own testimony. The State then gets 5 days to list its rebuttal witnesses. Our attorneys plan for this deadline from the start, because a strong phone alibi is worth nothing if the jury never hears it.

What Are the Steps to Build a Cell Phone Alibi Defense?

A cell phone alibi is built in five steps, and the order matters:

1. Question the client before touching the phone. Once the defense asks for it, the State will look too. Our attorneys make sure the client understands that risk and is certain about where he was.
2. Preserve the data fast. Carrier and app records are not kept forever. We send preservation letters and subpoenas early, and we move to obtain a phone held in evidence.
3. Use an independent forensic expert. A proper extraction, with tools like Cellebrite, preserves the original and captures location data, deleted items, and proof of ownership.
4. Prove the phone was yours and with you. We gather photos, accounts, messages, and activity during the time of the crime.
5. Give notice and prepare for the attack. We serve the Rule 3.200 notice when demanded and prepare the expert for a cross-examination about precision and possession.

Can Police Get Your Location Data Without a Warrant?

Usually no. In Carpenter, the U.S. Supreme Court held that the government “must generally obtain a warrant supported by probable cause” before getting historical cell site records from a carrier. Florida’s Supreme Court reached a similar result for real-time tracking in Tracey v. State, 152 So. 3d 504 (Fla. 2014), where officers followed a suspect’s phone in real time under an order that only authorized call records. The court held that tracking him that way was a search requiring probable cause and that the evidence should have been suppressed.

When the State’s location data was obtained without a valid warrant, our attorneys file a motion to suppress. Our post on Chatrie and geofence warrants covers the government’s side of this issue in more detail. If you think police are looking at your phone before any charge is filed, representation before charges are filed can protect both your rights and your data.

How Soon Should You Act on Cell Phone Evidence?

Act within days, not months. Phone records are routinely overwritten or deleted on schedules set by carriers and app companies, and a phone sitting in a property room can lose its charge, update, or be returned. In the Hillsborough County case above, the defense needed a court order to get the phone out of police evidence for an independent extraction, and that takes time to schedule. Our Hillsborough County criminal defense attorneys start that process at the first meeting when location evidence could matter.

Our Tampa criminal forensic science attorney page explains how we work with forensic experts on digital evidence. When police data has been lost or destroyed, see our case study on what happens when police destroy evidence. For robbery charges specifically, read how to defend against an armed robbery charge in Florida.

Frequently Asked Questions

How accurate are cell tower records compared to GPS?

Cell tower records are much less precise than GPS. A tower record shows only that the phone was somewhere inside that tower’s coverage area, which can be a fraction of a mile in a city or several miles in a rural area, while GPS can place the phone on a specific block. Our attorneys at The Brancato Law Firm have an expert explain that difference to the jury, whether the State is overstating its tower data or we are relying on GPS.

Can the prosecutor use my phone against me if I ask to have it examined?

Yes. Once the defense seeks to examine a phone, the State can examine it too, and anything on it may become evidence. That is why The Brancato Law Firm questions the client closely before requesting a phone from evidence, as described in our Tampa criminal forensic science lawyer work.

What is Cellebrite, and can the defense use it?

Cellebrite is forensic software that makes a complete copy of a phone’s data, including location history, deleted files, messages, and photos, without changing the original. The defense can hire an independent expert who uses it. Our team at The Brancato Law Firm works with forensic data experts who perform the extraction and testify about how it was done, as explained in our post on expert witnesses in criminal defense.

What if I did not have location services turned on?

You may still have location evidence. Carrier cell site records exist whether or not location services are on, and Wi-Fi logs, photo metadata, and app activity can fill gaps. The Brancato Law Firm subpoenas carrier records and reviews the full extraction to find every timestamped location point.

Can social media posts or check-ins prove where I was?

Yes, they can add to an alibi. Timestamped posts, check-ins, and uploads can place your account at a location, but the State may argue someone else posted them, so they work best alongside phone data. Our attorneys at The Brancato Law Firm collect and authenticate this material, as covered in our guide to social media evidence in Tampa criminal cases.

Can cell phone evidence get robbery charges dropped in Florida?

It can. If phone data clearly puts you elsewhere before trial, the State Attorney’s Office may drop the charge (a nolle prosequi) rather than try a case it is likely to lose. The Brancato Law Firm presents strong alibi evidence to prosecutors early when doing so helps the client, and our Tampa violent crime lawyer page explains how we defend robbery cases.

Talk to a Tampa Defense Attorney About Cell Phone Evidence

Location records can disappear on a carrier’s schedule, so the time to secure them is now. Call The Brancato Law Firm, P.A., founded by Tampa Criminal Defense Attorney Rocky Brancato, at (813) 727-7159, and our attorneys will identify every source of location data in your case and move to preserve it. You can call us at any hour, and our office is two blocks from the courthouse. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. Read our guide for Spanish and Haitian Creole speakers facing criminal charges.

For more about our defense strategies, visit our Tampa Criminal Forensic Science Attorney page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

A blood alcohol number is a snapshot of one moment, and that moment is almost never the moment the person was driving. Fatal crash cases are often decided by the gap between the two. I learned how much the science matters during my years in the Major Crimes Unit, and I have since tried more than 150 jury trials to verdict. I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm. Our attorneys work with forensic toxicologists and accident reconstructionists in DUI and DUI manslaughter cases because the State’s number rarely tells the whole story.

This post is part of our Forensic Evidence Series. It explains how retrograde extrapolation works, what Florida courts say about it, and how it won an acquittal in a DUI manslaughter case.

How does alcohol absorption change BAC over time?

Blood alcohol rises while alcohol is being absorbed, peaks, and then falls as the body eliminates it. Absorption usually takes from about 30 minutes to 2 hours, depending on what and how much the person drank, whether they ate, and their individual physiology. During that absorption phase, BAC is still climbing. A person tested an hour after a crash can have a higher BAC at the station than they had behind the wheel.

Food is one of the biggest variables. A.W. Jones and K.Å. Jönsson studied this in Food-Induced Lowering of Blood-Ethanol Profiles and Increased Rate of Elimination Immediately After a Meal, Journal of Forensic Sciences (1994). Their work showed that a meal lowers the blood alcohol curve and changes how quickly alcohol is eliminated. Elimination rates also vary from person to person, which A.W. Jones surveyed in Evidence-based survey of the elimination rates of ethanol from blood with applications in forensic casework, Forensic Science International (2010).

Retrograde extrapolation uses those principles to work backward. A toxicologist starts with the measured result and the time it was taken, then accounts for the time of the last drink, food, body weight, and absorption and elimination rates to estimate BAC at the time of driving. The estimate can come out higher, lower, or the same as the measured result. Everything depends on the facts the toxicologist has to work with.

Does the State have to use retrograde extrapolation in a Florida DUI case?

No. Under section 316.193, Florida Statutes, a person commits DUI by driving while impaired or with a blood alcohol level of 0.08 or more, and the State usually proves the level with a test taken after the driving ended. The Florida Supreme Court addressed that gap in Miller v. State, 597 So. 2d 767 (Fla. 1991). The court held that the State’s inability to “relate back” a blood alcohol result to the time of driving “is a question of credibility and weight-of-the-evidence, not of admissibility, provided the test is conducted within a reasonable time after the defendant is stopped.”

A year later, in Haas v. State, 597 So. 2d 770 (Fla. 1992), the court held that retrograde extrapolation is not a condition of conviction. A properly obtained result is prima facie evidence that the level was the same while driving, but the results “are not conclusive,” and the accused may show they do not accurately reflect the level at the time of driving. Justice Kogan’s concurrence in Miller went further: when the State’s only evidence is a toxicologist who says the level may have been under the limit while driving, a judgment of acquittal is required.

That is the opening for the defense. The State can rely on the later number, but it cannot stop the defense from showing the number overstates what the driver’s level was at the wheel. Under section 316.1934, Florida Statutes, a result of 0.08 or more is prima facie evidence of impairment, which a jury may accept or reject.

Can retrograde extrapolation be used against the defendant?

Yes. The science cuts both ways, and Florida appellate courts let both sides use it. In Vitiello v. State, 281 So. 3d 554 (Fla. 5th DCA 2019), a boating under the influence case, the court held the State’s expert extrapolation was admissible under Daubert, and that gaps such as an unknown last drink and unknown food went to weight, not admissibility.

The Second District, which hears appeals from Hillsborough, Pinellas, and Pasco Counties, followed Vitiello in State v. Barber, No. 2D22-2036 (Fla. 2d DCA Apr. 14, 2023). In that DUI manslaughter case, the driver’s blood alcohol was 0.041 eight hours after the crash, and the State’s toxicologist extrapolated it back to 0.161. The trial court excluded the testimony, and the Second District reversed, holding that the missing facts and assumptions go to weight. A defense team has to be ready to cross-examine the State’s extrapolation as hard as it presents its own.

What are the penalties for DUI manslaughter in Florida?

DUI manslaughter is a second-degree felony in Florida, punishable by up to 15 years in prison, and it carries a 4-year mandatory minimum prison sentence. It becomes a first-degree felony in two situations, shown below.

The sentencing ranges come from section 775.082, Florida Statutes. For a broader look at the charge, read What Is DUI Manslaughter in Florida? and How DUI Manslaughter Cases Are Defended in Florida.

These cases are not rare. FLHSMV reported 969 impaired-driving fatalities in Florida in 2023, involving alcohol, drugs, or both, in its Impaired Driving Education Campaign report, and its Traffic Crash Facts Annual Report 2023 counted 363 alcohol-confirmed fatalities that year. Each of those deaths can become a felony prosecution, and many turn on the same two questions our client’s case did.

Case study: how did two experts win a DUI manslaughter acquittal?

Our client was making a left turn at an intersection when another vehicle struck her car broadside. Her own child died in the crash. Her blood alcohol, measured after the crash, was above 0.08, and she was charged with DUI manslaughter. The State’s theory was simple: the number was over the limit, so she was impaired, so she caused the death.

The number did not tell the whole story, and neither did the State’s account of the crash. Our attorneys built the defense around two separate questions, each answered by a different expert.

Question one: who caused the crash? Video of the collision showed the other driver traveling at nearly twice the posted speed limit as he entered the intersection. A left turn requires judging the distance and speed of oncoming traffic, and no driver expects an oncoming car moving at twice the limit. We retained an accident reconstructionist, a former captain with the Florida Highway Patrol who had investigated hundreds of fatal crashes. After analyzing the video, the physical evidence, and the dynamics of the collision, he concluded that, at the speed the other driver was traveling, our client could not have anticipated that her turn would result in a collision. In his opinion, the other driver’s speed caused the crash.

Question two: was she over the limit when she was driving? The reconstructionist could not answer that, so we retained a forensic toxicologist. She worked from our client’s own statements to police: she had eaten a large meal before leaving, she had a drink right before she left, and the crash happened shortly after she began driving. Using retrograde extrapolation, the toxicologist factored in the time between the crash and the test, the time of the last drink, the meal, and standard absorption and elimination rates. Her conclusion was that the last drink would not have been fully absorbed at the time our client was driving. Her blood alcohol rose above 0.08 later, after the crash, as that drink entered her bloodstream.

The result: not guilty. The jury heard both experts, understood the science, and acquitted our client of DUI manslaughter. Each case is unique, and past results do not guarantee future outcomes. More of our results are on our case results page.

What does this case teach about DUI defense?

The case teaches five practical lessons that apply to any DUI or DUI manslaughter charge in Florida:

1. The BAC at the station is not necessarily the BAC behind the wheel. Retrograde extrapolation can show the level was lower, even below 0.08, at the time of driving.
2. A recent drink may not have been absorbed yet. Alcohol consumed shortly before driving can raise BAC after the driving has ended.
3. Food changes the curve. A large meal slows absorption and affects the timing analysis.
4. Causation and impairment are separate questions. In a fatal crash, each may need its own expert.
5. The client’s own statements can help. When and what she drank and ate gave the toxicologist the facts she needed.

Our attorneys also use the State’s evidence the same way. When the prosecution’s toxicologist extrapolates, as in Barber, we test every assumption: the drinking pattern, the absorption state, the elimination rate, and whether the expert ignored food. For more on how experts are used, read Why Expert Witnesses Are Not Optional in Major Crimes Cases and our case study When the Car, Not the Driver, Caused the Crash. You can also visit our Tampa criminal forensic science attorney page.

Frequently asked questions about retrograde extrapolation in Florida

Can my BAC go up after I stop drinking?

Yes. Alcohol keeps entering the bloodstream during the absorption phase, which usually lasts 30 minutes to 2 hours, so BAC can rise after the last drink and after the driving ends. The Brancato Law Firm works with forensic toxicologists who can calculate whether that happened in a client’s case.

Does the State have to prove my BAC at the exact time I was driving?

Not directly. Under Miller v. State, 597 So. 2d 767 (Fla. 1991), and Haas v. State, 597 So. 2d 770 (Fla. 1992), a test taken within a reasonable time is admissible and is prima facie evidence, but it is not conclusive. Our attorneys at The Brancato Law Firm use that opening to present evidence that the level was lower at the wheel.

Can a DUI manslaughter charge be beaten in Florida?

Yes. DUI manslaughter requires proof of impairment or an unlawful alcohol level and proof that the driver’s operation of the vehicle caused or contributed to causing the death, and either element can be contested with forensic evidence. The Brancato Law Firm won a not guilty verdict in a DUI manslaughter case by challenging both, as described above. Learn more on our Tampa homicide defense page.

What is the mandatory minimum sentence for DUI manslaughter in Florida?

A DUI manslaughter conviction carries a 4-year mandatory minimum prison sentence under section 316.193(3), Florida Statutes. Our attorneys at The Brancato Law Firm treat these cases as homicide cases from the first day, because the mandatory minimum leaves little room for error.

Does food really change a DUI blood alcohol result?

Yes. A meal slows how quickly alcohol is absorbed and lowers the peak of the blood alcohol curve, as Jones and Jönsson’s 1994 study in the Journal of Forensic Sciences documented. The Brancato Law Firm gathers receipts, witness accounts, and timelines of what a client ate and drank, because the toxicologist’s opinion is only as good as those facts.

Can the prosecution use retrograde extrapolation against me?

Yes. In State v. Barber, No. 2D22-2036 (Fla. 2d DCA Apr. 14, 2023), the Second District allowed the State’s toxicologist to extrapolate a 0.041 result back to 0.161 in a DUI manslaughter case. Our attorneys at The Brancato Law Firm prepare to cross-examine those assumptions with our own expert.

Facing a DUI or DUI manslaughter charge in Tampa Bay?

Blood samples, crash data, and video can be lost or overwritten quickly, and the defense needs its own experts before the State’s version of events hardens. Our attorneys will secure the evidence, retain the right experts, and build the timeline. The Brancato Law Firm, P.A. was founded by Tampa Criminal Defense Attorney Rocky Brancato. Call (813) 727-7159. You can call us at any hour. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. See our page on Spanish and Haitian Creole criminal defense.

For more about our defense strategies, visit our Tampa Homicide Defense and Tampa DUI Defense pages.

Part of the Forensic Evidence Series. Related case studies: DNA Evidence Defense, Aggravated Child Abuse Defense, Forensic Pathologist, Fingerprint Evidence Is Not as Reliable as You Think, Cell Phone Location Data Can Prove You Were Not There, When Brain Damage Explains Criminal Conduct, When Police Destroy Evidence, When a Confession Is Not a Confession, The Injuries Were Real, But They Were Not From the Alleged Rape, and How a Firearms Expert Kept Out Prejudicial Evidence.

The Brancato Law Firm, P.A.

620 E. Twiggs Street, Suite 205, Tampa, FL 33602

(813) 727-7159

Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

Each case is unique, and past results do not guarantee future outcomes. This article is general information, not legal advice.

A breath test result looks like a number on a printout, but the law treats it as the end of a chain of records: monthly inspections, annual inspections, repairs, operator permits, and a 20-minute observation period. Our attorneys request that chain in every DUI case. I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, a member of the National College for DUI Defense, and a former police academy instructor. When one link in the chain is missing, the State’s best evidence can lose most of its weight.

What does Florida law require before a breath test can be used?

Florida law requires the State to prove the breath test was performed substantially according to methods approved by the Florida Department of Law Enforcement (FDLE), by an operator with a valid permit, on an approved instrument. That requirement appears in section 316.1932, Florida Statutes and section 316.1934, Florida Statutes.

The Florida Supreme Court spelled out the foundation in State v. Donaldson, 579 So. 2d 728 (Fla. 1991). Before breath results come in, the State must present evidence that the test was performed substantially according to approved methods, with an approved machine, by a qualified operator, and that “the machine itself has been calibrated, tested, and inspected in accordance with” the regulations “to assure its accuracy.” The court allowed “minor deviations,” such as storage location or “absolute timeliness of periodic inspection,” as long as there is evidence the machine remained accurate.

When the State meets that foundation, it gets two advantages. Under section 316.1934(2)(c), a result of 0.08 or higher “is prima facie evidence” of impairment. Under section 316.1934(5), the breath test affidavit comes in “without further authentication” and is “presumptive proof of the results,” as long as it lists, among other things, “the date of performance of the most recent required maintenance on such instrument.”

What FDLE rules govern Intoxilyzer inspection and repair?

FDLE’s breath testing rules are in Chapter 11D-8 of the Florida Administrative Code. Florida’s approved instruments are the CMI Intoxilyzer 8000 and Intoxilyzer 9000 under Rule 11D-8.003. The requirements that matter most in a defense review are below.

Each of these leaves a paper trail. Agency inspections are recorded on FDLE/ATP Forms 39 and 40, and the operator’s test is recorded on the Breath Alcohol Test Affidavit, Form 38. When those records are missing, late, or inconsistent, the State’s foundation weakens.

What happened in State v. Kilburn?

In State v. Kilburn, 418 So. 3d 275 (Fla. 2d DCA 2025), three Sarasota County DUI defendants were tested on the same Intoxilyzer 8000. Before their tests, a sheriff’s deputy reported to FDLE that the machine’s breath tube was “leaking and broken and in need of repair.” An FDLE inspector removed the top panel, disconnected an O-ring and wires attached to an electronic chip, and replaced the tube.

The county judge ruled that replacing the tube was a repair, that FDLE was not an authorized repair facility under the rule then in effect, and that the tests therefore were not in substantial compliance with Chapter 11D-8. The Second District agreed and denied the State’s petitions. The court wrote, “It is apparent that the replacement of the breath tube constitutes a repair,” and held that “Unauthorized repair is not a minor deviation from the Department’s rules.” A footnote explained that FDLE had been removed from the repair-facility definition in 2015 “because the Department only performs maintenance on the breath test instruments and does not perform repairs.”

The precise result matters. The order did not bar the breath results outright. It blocked the State from using the section 316.1934 affidavit and the statutory presumptions, which left the State to try to prove the machine’s reliability the traditional way, with scientific testimony. In most DUI cases, that is a much harder road. Because the Second District hears appeals from Hillsborough, Pinellas, and Pasco Counties, Kilburn is binding in every county our firm serves.

Did the July 1, 2026 rule change undo Kilburn?

Partly. FDLE amended Rule 11D-8.002(13) effective July 1, 2026. The definition of “Authorized Repair Facility” now begins “the Department, the breath test instrument manufacturer, or an entity authorized by the breath test instrument manufacturer.” FDLE is back in the definition, so a repair FDLE performs after that date is not unauthorized for the reason the Kilburn court relied on. The same amendment changed FDLE’s inspection interval from once “each calendar year” to “at least once every twelve months.”

The amendment does not say it applies to earlier repairs. Tests run on instruments that FDLE repaired before July 1, 2026 still fall under the old definition, which is the Kilburn rule. For DUI cases from 2025 and early 2026 that are still pending, our attorneys check each instrument’s repair history for exactly this issue. FDLE also still must inspect a machine after any repair before it goes back into evidentiary use, so the post-repair inspection record remains a target under either version of the rule.

How accurate is a breath test compared with a blood test?

Breath and blood alcohol do not track each other perfectly. In a study of drinking drivers, A.W. Jones and L. Andersson, Variability of the Blood/Breath Alcohol Ratio in Drinking Drivers, Journal of Forensic Sciences (1996), found that the ratio between blood and breath alcohol varied from driver to driver, with 95% of drivers falling between about 1,981 and 2,833.

Florida law handles that variation by defining the limit directly in breath, 0.08 grams of alcohol per 210 liters, under section 316.193, Florida Statutes. The practical effect is that the breath number depends entirely on the instrument working correctly on that day. That is why the inspection and repair records are worth fighting over. In Hillsborough County, where the MADD court monitoring program tracked more than 4,100 DUI cases from October 2024 through September 2025 according to FDOT’s FY2025 Highway Safety Annual Report, a single instrument can be used for a large number of arrests.

How do our attorneys challenge an Intoxilyzer result?

Our attorneys challenge an Intoxilyzer result by auditing the instrument, the operator, and the test, then holding the State to Donaldson. You can learn more on our Tampa DUI lawyer page. The audit usually covers:

1. The instrument’s history. Monthly agency inspections, the most recent FDLE inspection, every repair, who performed it, and the post-repair inspection.
2. The affidavit. Whether it lists the most recent required maintenance date and matches the inspection records, as section 316.1934(5) requires.
3. The operator. Whether the officer’s breath test operator permit was valid on the test date.
4. The 20-minute observation. Body camera and jail video often show whether the officer actually watched the client, or was filling out paperwork while the client burped, coughed, or put something in their mouth.
5. The two samples. Whether the results fell within 0.020 of each other, and why a third sample was or was not taken.
6. The witnesses. In Hillsborough County, the Sheriff’s Office runs a Central Breath Testing unit, and its operators and agency inspectors are often the witnesses in a breath challenge. We depose them when the records do not line up.

Courts continue to refine these issues. In Sanchez v. State, No. 3D24-0231 (Fla. 3d DCA Sept. 10, 2025), the court held that an officer who maintains the Intoxilyzer and serves as records custodian gives lay testimony, not expert testimony. In State v. Repple, No. SC2024-1088 (Fla. Dec. 30, 2025), the Florida Supreme Court held that a city officer may request the implied consent breath test at a breath testing facility outside the city. Knowing where these lines are drawn tells us which challenges are worth filing.

Our firm has also won DUI cases without the breath test being the deciding issue, including a not guilty verdict on DUI and resisting where scene video showed no impairment, and a commercial driver’s license reinstated on appeal after a DHSMV suspension. Those results are on our case results page. Past results do not guarantee future outcomes.

Frequently asked questions about Intoxilyzer challenges in Florida

Can a breath test be thrown out in Florida if the machine was not maintained?

It can be kept from carrying its statutory presumptions, and in some cases excluded, when the State cannot show substantial compliance with FDLE’s inspection and repair rules. The Brancato Law Firm requests the instrument’s full inspection and repair history in every breath test case so that issue is never missed.

What was the Kilburn breath test case about?

State v. Kilburn, 418 So. 3d 275 (Fla. 2d DCA 2025), held that FDLE’s replacement of a broken breath tube was an unauthorized repair under the rule then in effect, so the State lost the statutory presumptions for three DUI tests. Our attorneys at The Brancato Law Firm check whether any machine used in a client’s case was repaired before July 1, 2026, when FDLE changed the rule.

How often must an Intoxilyzer be inspected in Florida?

An agency inspector must inspect each instrument at least once each calendar month under Rule 11D-8.006, and FDLE must inspect it at least once every twelve months under Rule 11D-8.004. The Brancato Law Firm compares those dates with the date of the client’s test, because a gap can undermine the State’s foundation.

What is the 20-minute observation period for a breath test?

Before the test, the subject must not have taken anything by mouth or regurgitated for at least 20 minutes, under Rule 11D-8.007(3). Our attorneys at The Brancato Law Firm review the jail and body camera video minute by minute to see whether the observation actually happened.

Should I refuse a breath test in Florida?

Refusing has its own consequences, including a license suspension and possible criminal penalties for a second refusal, so it is not a simple choice. The Brancato Law Firm explains the tradeoffs in our post on breathalyzer refusal in Florida, and we defend refusal cases with the same scrutiny as breath test cases.

Can I get the maintenance records for the Intoxilyzer used in my case?

Yes. The inspection, maintenance, and repair records for a specific instrument can be obtained through discovery, subpoena, and public records requests. The Brancato Law Firm gets those records early, because they often decide whether the breath result can be challenged at all. See also How to Challenge Field Sobriety Tests in Tampa.

Talk to our DUI attorneys about your breath test

Instrument records can take weeks to collect, and the license challenge must be filed within 10 days of the arrest. The Brancato Law Firm, P.A., founded by Tampa Criminal Defense Attorney Rocky Brancato, will request the Intoxilyzer records, review the observation video, and file the license challenge on time. Call (813) 727-7159. You can call us at any hour. Our firm has Spanish-speaking staff, and attorney Jean-Luc Adrien speaks Spanish, Haitian Creole, and French. Read about our Spanish and Haitian Creole criminal defense services.

For more about our defense strategies, visit our Tampa DUI Defense page.

The Brancato Law Firm, P.A.

620 E. Twiggs Street, Suite 205, Tampa, FL 33602

(813) 727-7159

Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

Each case is unique, and past results do not guarantee future outcomes. This article is general information, not legal advice.

A condition present from birth can leave findings on a scan that look like the result of a blow from an adult. I saw that pattern as a trial attorney in the Major Crimes Unit of the Hillsborough County Public Defender’s Office, where I tried child abuse cases alongside homicide and sex crimes cases, and over my career I have tried more than 150 jury trials to verdict. I’m Rocky Brancato, founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm, and our attorneys answer a Child Protection Team abuse finding with the child’s full medical record and an independent expert. This case study shows how that work ended in the dismissal of a young father’s aggravated child abuse charges.

What does a Child Protection Team do in a Florida child abuse investigation?

A Child Protection Team (CPT) is a medically directed team that evaluates children for the State during abuse and neglect investigations. Under section 39.303, Florida Statutes, the Children’s Medical Services Program in the Florida Department of Health develops and coordinates one or more teams in each Department of Children and Families (DCF) service circuit, and the teams supplement DCF’s investigation. DCF must refer certain reports to a CPT, including any report of fractures, head injuries, or burns in a child of any age and bruises anywhere on a child 5 or younger.

The same statute lists “expert medical, psychological, and related professional testimony in court cases” among the services a CPT provides, and it requires a DCF representative to attend every CPT case staffing involving a child. A parent should expect the CPT physician to be a witness for the State if the case reaches a courtroom. In Tampa, the USF Child Protection Team works out of Mary Lee’s House on North Armenia Avenue. When our firm is retained during an investigation, we read the CPT report as the first draft of the State’s medical case and begin testing it right away.

Does a DCF child abuse investigation mean you will be charged?

Most Florida child abuse investigations do not end in a verified finding, and a verified finding is a separate question from a criminal charge. In state fiscal year 2023-24, DCF conducted 185,390 investigations statewide, and 8.3% ended with a most serious finding of “verified,” according to the Florida Department of Children and Families Results-Oriented Accountability 2024 Annual Performance Report. In DCF’s Circuit 13, which covers Hillsborough County, the verified rate was 9.3% that year.

A verified finding is DCF’s administrative conclusion. A criminal charge is a decision the State Attorney’s Office makes on its own, and a prosecutor must prove that charge beyond a reasonable doubt. Our attorneys work in the window between the two systems: the earlier we put medical evidence in front of a prosecutor, the better the chance a charge is never filed. That is the purpose of representation before charges are filed.

How was a young father accused of aggravated child abuse?

My client was a young father. His toddler daughter was hospitalized with a fractured pancreas, and a Child Protection Team doctor immediately concluded that he had caused it. Within hours, DCF removed the child from both parents. Within days, prosecutors opened an aggravated child abuse investigation, and DCF moved to terminate his parental rights. He was facing a criminal case and a dependency case at the same time.

Aggravated child abuse under section 827.03, Florida Statutes, includes knowingly or willfully abusing a child and causing great bodily harm, permanent disability, or permanent disfigurement. It is a first-degree felony, punishable by up to 30 years in prison under section 775.082, Florida Statutes. Our Tampa child abuse attorney page explains the full range of child abuse and neglect charges and how our firm defends them.

Why did the State’s medical theory not fit this family?

The State’s theory did not match anything else in this family’s life. There were no prior incidents, no red flags in the home, and no history of violence. The CPT doctor had reached a conclusion anyway, and the reason is worth understanding.

Pediatric medical literature treats a pancreatic injury in a young child as a warning sign. A 2008 article in Pediatric Emergency Care, Pancreatic Injury: Accidental or Nonaccidental by Muhammad Waseem and Orlando Perales, states that pancreatic and duodenal injuries “are considered specific for abuse.” A doctor trained on that literature who sees a toddler with a damaged pancreas will suspect abuse first. That is exactly why the rest of the child’s medical history matters so much.

In our experience with Hillsborough County cases, the State’s discovery usually includes the records from the most recent hospital visit and little else, and the CPT opinion is often built on that single visit. So I reviewed every record that existed for this child, from birth to the present: specialist visits, test results, surgical notes, and radiology reports. That review took months. I then retained a forensic pathologist with experience testifying in complex abuse cases, someone who could separate inflicted trauma from natural disease.

What did the defense expert find?

The forensic pathologist identified a congenital choledochal cyst, a rare malformation of the bile duct that is present from birth. The CPT doctor had missed it. Our expert determined that the cyst played a direct role in the child’s injury. The family already knew about the condition, and the State’s doctors had ignored it as a possible cause.

Published research confirms that this condition reaches the pancreas. In a 2017 multicenter study in the Journal of Paediatrics and Child Health, Acute Pancreatitis Complicating Choledochal Cysts in Children by S. King and colleagues, 17 of 49 children with a choledochal cyst (35%) presented with acute pancreatitis. The authors concluded that “pancreatitis was a common presentation in children with a choledochal cyst.”

Florida law singles out only a few conditions for a mandatory specialist consult. Section 39.303(4) requires a CPT to consult a physician or advanced practice registered nurse experienced with rickets, Ehlers-Danlos syndrome, osteogenesis imperfecta, or vitamin D deficiency when a child has a reported preexisting diagnosis of one of them. A bile duct malformation is not on that list, so in a case like this one the defense has to bring the specialist knowledge itself.

How did the defense work lead to a dismissal?

The dismissal came from building the medical record the State never built. Our defense work in this case included:

• Deposing nearly every treating physician across multiple Florida hospitals.
• Traveling to a specialized hospital in Pennsylvania to obtain additional records.
• Working with the forensic pathologist, who prepared me for depositions, reviewed the transcripts, and helped develop the trial strategy.

After one deposition, the State’s lead doctor contacted the State Attorney’s Office and told them they should hire me. It was an unusual call for the State’s own witness to make, and it told me the medical case against my client had come apart. All aggravated child abuse charges were dismissed, and my client was no longer facing 30 years in prison.

Past results do not guarantee future outcomes.

Which medical conditions can be mistaken for child abuse?

Bone, collagen, and bleeding disorders are the conditions most often confused with abuse, and rare congenital malformations like a choledochal cyst belong on the same list. The American Academy of Pediatrics clinical report The Evaluation of Suspected Child Physical Abuse, by Cindy W. Christian and the AAP Committee on Child Abuse and Neglect, Pediatrics, Volume 135, Number 5 (2015), tells physicians that “there are diseases that can be mistaken for child abuse.” The same report says that identifying conditions affecting collagen or bone mineralization “reduces false accusations of abuse.”

Our firm’s Tampa criminal forensic science attorney page describes the experts we work with on medical causation, and our post on medical opinion in Tampa child abuse cases covers the problems that recur in CPT testimony.

What do Florida courts say about defense medical experts in child abuse cases?

Florida appellate courts have ordered new trials in child injury and death cases when the jury never heard a qualified defense expert on causation. Two decisions show how.

In Council v. State, 98 So. 3d 115 (Fla. 1st DCA 2012), a man convicted of aggravated child abuse argued that the trial judge wrongly excluded his biomechanics expert, who would have testified that a fall from a day bed could cause the child’s brain injury and that shaking alone could not. The First District held that excluding the expert was an abuse of discretion because the testimony rebutted the State’s medical opinion that the injuries were consistent only with non-accidental trauma, and it ordered a new trial. The lesson: when the State’s case rests on a medical opinion, the defense is entitled to put a qualified causation expert in front of the jury.

In Spurgeon v. State, 298 So. 3d 726 (Fla. 2d DCA 2020), a licensed home daycare provider in Pinellas County was convicted of manslaughter after a one-year-old in her care suffered fatal brain injuries. Her trial lawyer’s experts answered a shaking theory the State never argued, and no expert told the jury that the State’s actual theory, repeated soft impacts, was not feasible. The Second District held that this was ineffective assistance of counsel and ordered a new trial. The lesson: the defense expert has to answer the State’s actual medical theory.

Florida admits expert opinions under section 90.702, Florida Statutes, only when the testimony rests on sufficient facts or data and reliable methods, reliably applied. Our attorneys use that standard in both directions: to qualify our experts and to challenge a CPT opinion that was formed without the child’s full history. Our article on why expert witnesses are not optional in major crimes cases explains how we choose and prepare them.

How do you challenge a Child Protection Team finding in Florida?

A Child Protection Team finding is challenged with medicine, on a deadline. These are the steps our firm takes, and the steps a parent can start on the first day:

1. Talk to a criminal defense lawyer before any interview. Under section 39.204, Florida Statutes, spousal, doctor-patient, and therapist privileges do not protect communications involving the person accused of child abuse, and the attorney-client privilege still does. Our post on privileged communication in Florida child abuse cases explains what that means for what you say and to whom.
2. Request a second medical opinion within 10 days. Since July 1, 2026, section 39.304, Florida Statutes, lets the parent or legal custodian of a child in a protective investigation or under a shelter order ask DCF, within 10 days after the medical examination, for another exam. If a CPT did not perform the first exam, the parent can ask for a CPT exam. If a CPT did perform it, the parent can choose a physician or advanced practice registered nurse who routinely treats children. A parent can also choose a specialist in the four conditions listed in section 39.303(4) to consider a differential diagnosis. The parent pays, including through insurance. The right does not cover exams for alleged sexual abuse.
3. Collect the child’s records from birth. Every pediatrician, specialist, hospital, and lab, in Florida and out of state.
4. Retain an independent expert. A forensic pathologist or the right pediatric subspecialist reviews the records, the imaging, and the CPT report.
5. Depose the treating physicians and the CPT doctor. Treating doctors often know the child’s history better than the CPT physician who saw the child once.
6. Test the State’s expert under section 90.702. An opinion formed without the child’s history is open to challenge on sufficient facts or data and reliable application.

Under section 39.304, the second examiner must deliver a written report within 10 days, and if the medical opinions conflict, DCF must convene a case staffing to resolve the differences. A parent who uses this right early gives the defense a second medical opinion before the State’s theory hardens.

How fast does a Florida child abuse case move?

A Florida child abuse case moves in hours and days, and the earliest deadlines arrive before most families have hired a lawyer. In this case, DCF removed the child within hours and prosecutors opened a criminal investigation within days.

Our firm defends the criminal case. The dependency case is a separate civil proceeding in which the parent needs dependency counsel, and both defenses should be built on the same medical evidence. Call us at any hour if a CPT exam or a DCF interview is scheduled.

What did this case teach me?

This case confirmed that a single medical opinion, formed early, can drive an entire prosecution. Even with every charge dismissed, my client will likely always remember being labeled a child abuser, losing custody of his daughter for a time, and facing doubt from family, friends, and strangers. Without the right expert asking the right questions, an innocent father could have gone to prison. Our firm defends every child abuse case with that in mind.

Frequently asked questions

Can aggravated child abuse charges be dropped in Florida if the injury had a medical cause?

Yes. Aggravated child abuse charges can be dropped or dismissed when the medical evidence shows a natural or congenital cause, as happened in this case. The Brancato Law Firm builds that evidence through records from birth, depositions, and an independent expert, the approach described in our guide to defending child abuse charges in Tampa.

What is a choledochal cyst, and can it affect a child’s pancreas?

A choledochal cyst is a rare malformation of the bile duct that is present from birth, and published research links it to pancreatitis in children. In the case described here, our attorneys at The Brancato Law Firm relied on a forensic pathologist who found that the cyst played a direct role in the child’s injury. In a 2017 study, 35% of children with a choledochal cyst presented with acute pancreatitis, according to Acute Pancreatitis Complicating Choledochal Cysts in Children.

Can I get a second medical opinion after a Child Protection Team exam in Florida?

Yes. Since July 1, 2026, a parent of a child in a protective investigation or under a shelter order can ask DCF, within 10 days after the exam, for a second examination by a pediatric physician or nurse practitioner of the parent’s choosing, at the parent’s expense, under section 39.304, Florida Statutes. When a family calls The Brancato Law Firm inside that window, we help identify the right specialist before the deadline passes.

Should I talk to DCF or a Child Protection Team doctor before hiring a lawyer?

You should speak with a criminal defense lawyer first, because what you say to a child protective investigator or a CPT can be used in a criminal case. The Brancato Law Firm advises parents before those interviews as part of our pre-file advocacy work.

Does a Child Protection Team doctor testify for the prosecution in Florida?

Often, yes: section 39.303 lists expert medical testimony in court cases among the services a Child Protection Team provides, so the CPT physician who examined the child is frequently the State’s key medical witness. Our attorneys at The Brancato Law Firm depose that physician and the child’s treating doctors well before trial.

What is the penalty for aggravated child abuse in Florida?

Aggravated child abuse is a first-degree felony in Florida, punishable by up to 30 years in prison under section 827.03, Florida Statutes, and section 775.082. The Brancato Law Firm treats every aggravated child abuse investigation as a potential 30-year case and starts the medical review accordingly.

More case studies from our forensic series

• DNA Evidence Defense
• Case Study: Forensic Pathologist Expert Witness
• Fingerprint Evidence Is Not as Reliable as You Think
• Cell Phone Location Data Can Prove You Were Not There
• When Brain Damage Explains Criminal Conduct
• Your BAC at the Station Is Not Your BAC Behind the Wheel
• When Police Destroy Evidence They Do Not Get the Benefit of the Doubt
• When a Confession Is Not a Confession
• When the Car, Not the Driver, Caused the Crash
• The Injuries Were Real, But They Were Not From the Alleged Rape
• Similar Is Not the Same: How a Firearms Expert Kept Out Prejudicial Evidence

Related practice pages: Tampa Murder Attorney and Tampa Sex Crimes Attorney.

Talk to a lawyer before the next interview

Before you answer more questions from a child protective investigator or bring your child back for a Child Protection Team exam, call a criminal defense lawyer. The Brancato Law Firm, P.A. was founded by Tampa Criminal Defense Attorney Rocky Brancato, and our attorneys start with the child’s medical history, the CPT report, and the 10-day window to request a second opinion. Call (813) 727-7159; we are available 24/7. For more about our defense strategies, visit our Child Abuse Defense practice area page.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

A Florida judge lets a jury see a photo pulled from your phone only after the State shows two things: the photo is what the State says it is, and it connects to the crime charged. I have fought over that kind of evidence for more than 25 years in Hillsborough County courtrooms, including as a former Major Crimes Unit attorney, and today as founder of The Brancato Law Firm, P.A., a Tampa criminal defense firm. When a case turns on a phone, our attorneys bring in defense-side forensic experts who re-run the State’s extraction, check the timestamps, and look for content law enforcement missed.

Can police recover deleted photos and posts from your phone?

Yes. Police can often recover deleted photos, messages, and posts, because pressing “delete” on a phone rarely erases the data right away. The National Institute of Standards and Technology explains in its Guidelines on Mobile Device Forensics (NIST SP 800-101 Rev. 1, 2014) that a “physical” extraction of a phone’s memory allows deleted objects and data remnants to be examined. A simpler “logical” extraction captures less, and a manual review of the screen cannot recover deleted information at all. So the type of extraction in your case matters, and our attorneys find out which one was used before deciding how to attack it. Our Tampa criminal forensic science attorney page explains how we use independent experts on this kind of evidence.

Deleted content also survives outside the phone. Apple’s support page states that deleted iPhone photos go to the Recently Deleted album for 30 days, and Google says a deleted photo backed up to Google Photos stays in the trash for 30 days. Copies can sit on a synced computer, in a cloud account, or on the phone of anyone who received the picture or took a screenshot.

Most crime labs do not analyze phones at all. In 2020, publicly funded crime labs in the United States received about 27,000 digital evidence requests, less than 1% of their 3.3 million total requests, and only 23% of those labs performed digital evidence analysis at all, according to the Bureau of Justice Statistics census of publicly funded forensic crime laboratories. That means the person who extracted the phone in your case may be a detective trained on extraction software rather than a crime lab analyst. Our firm finds out who did the work, which tool and version they used, and whether anyone checked the results.

What makes a phone photo or social media post admissible in Florida?

A photo or post is admissible in a Florida criminal trial only if it is relevant, authentic, and not unfairly prejudicial. Three sections of the Florida Evidence Code do most of the work:

• Relevance. Under section 90.401, relevant evidence is evidence “tending to prove or disprove a material fact.” A photo with no link to the charged crime fails this test.
• Unfair prejudice. Under section 90.403, a judge must exclude relevant evidence when its probative value is substantially outweighed by the danger of unfair prejudice, confusion of issues, or misleading the jury.
• Authentication. Under section 90.901, the State must offer evidence sufficient to support a finding that the item “is what its proponent claims.”

Authentication is a low bar, but it is a real one. In State v. Torres, 304 So. 3d 781 (Fla. 4th DCA 2020), a teenage victim kept screenshots of sexual messages sent through the Kik app by someone she said was her adult cousin. The appeals court held the screenshots were authenticated by circumstantial proof: the sender used a family nickname, the messages mentioned facts only the two of them knew, and the victim had a long history of messaging him on the app. The court said the State did not need to search the sender’s phone, and it noted that testimony that a person merely received a message from someone is not enough by itself to prove who sent it. Our attorneys use that line to press the State on who actually typed a message or posted a picture, especially when accounts are shared, hacked, or created under fake names.

Can a deleted photo of you holding a gun be used if police never found the gun?

Yes, if the State links the photo to the crime with enough other facts. The Third District Court of Appeal applied that rule this summer in Cosby v. State, No. 3D24-2141 (Fla. 3d DCA July 29, 2026), a felony murder appeal built largely on data recovered from a phone.

What happened. On April 7, 2020, a high school student selling aftermarket sneakers drove with his girlfriend to an abandoned house in Southwest Miami-Dade County to meet a buyer. The meeting had been arranged through Instagram messages. While George Walton talked to the seller about the shoes, Adrian Cosby walked up from behind the car and fired. The seller was hit in the arm and survived. His girlfriend died. Both were shot with a 9mm gun that police never recovered.

The phone. Cosby had lost his own phone, so he and Walton were sharing Walton’s. The day after the shooting, police canvassed the neighborhood and questioned the Cosby family. That night the family held a meeting at home, and Cosby’s mother’s phone recorded video of Cosby and Walton deleting items from Walton’s phone. A forensic examination later showed that 161 items had been deleted on the day of the shooting and another 541 that night. One of the recovered items was a selfie taken about two months earlier showing Cosby and Walton posing with 9mm guns. Police also found 9mm ammunition in Cosby’s bedroom under a search warrant.

The ruling. Cosby argued the photo was irrelevant under section 90.401 and unfairly prejudicial under section 90.403, because nothing tied the pictured gun to the murder weapon and the photo invited the jury to see him as a violent person. The court found the State’s response persuasive and pointed to the matching caliber, the ammunition in his room, the trial court’s finding that the pictured gun was “consistent” with the gun used, the two-month gap, and the deletion the night after the shooting. Given that “aggregation of facts connecting the photograph to the charged crimes,” the court found no abuse of discretion and affirmed his convictions for first-degree felony murder, attempted felony murder, and attempted robbery, with life sentences on the murder and attempted murder counts. Because it found no error, the court never reached the State’s fallback argument that any error was harmless.

Why the same kind of photo gets excluded in other cases. Cosby is a link case, and the links decided it. In Agatheas v. State, 77 So. 3d 1232 (Fla. 2011), the Florida Supreme Court held that a .45-caliber revolver found in the defendant’s backpack five years after a murder was inadmissible, because it was undisputed that the revolver was not the murder weapon. The court held that firearm evidence requires “a sufficient link between the weapon and the crime,” and that the unrelated gun confused and misled the jury.

The lesson for anyone facing a gun charge or a violent felony is that a photo of you with a firearm is a fight about links. Our attorneys build the record on each factor in that table before trial, because a judge’s ruling on admissibility is reviewed for abuse of discretion and is hard to reverse on appeal. Our Tampa gun crimes lawyer page covers how we defend cases where the State relies on firearm photos and ammunition.

Is deleting photos or posts after an arrest a crime in Florida?

It can be. Under section 918.13, a person commits tampering with evidence if, knowing that a criminal investigation, proceeding, or trial is pending or about to begin, the person alters, destroys, conceals, or removes any record, document, or other item with the purpose of impairing its truth or availability. Tampering is a third-degree felony, punishable by up to five years in prison under section 775.082. It becomes a second-degree felony, punishable by up to 15 years, when the investigation involves a capital felony.

Knowledge is the element that matters most. Clearing old photos long before you had any reason to expect an investigation does not meet that element. Deleting a thread the night after a detective knocks on your door looks different, and the Cosby record shows why: the deletions came the same day police canvassed the family home, and the State used them as part of its case.

Deleting can also hurt you even if no tampering charge is filed. In Straight v. State, 397 So. 2d 903 (Fla. 1981), the Florida Supreme Court held that evidence a suspect tried to evade prosecution through flight, concealment, or similar conduct is admissible because a jury may infer consciousness of guilt from it. Prosecutors make that argument about deleted messages and photos. Our firm’s guidance in what to do if you are named in an “I Am Jane Doe” post applies here too: once you know an investigation may be coming, do not delete anything.

Do police need a warrant to search your phone in Florida?

Generally, yes. In Riley v. California, 573 U.S. 373 (2014), the U.S. Supreme Court held that police who arrest someone and take a phone must generally get a warrant before searching the data on it. The Court summed up the rule in three words: “get a warrant.” It stressed that a phone can hold thousands of pictures and a record of nearly every part of a person’s life. Exceptions still exist, such as a real emergency or your own consent.

Social media companies are a separate route. Under the federal Stored Communications Act, 18 U.S.C. § 2703, police need a warrant to make a provider disclose the contents of messages stored for 180 days or less. The same statute lets police ask a provider to preserve your records for 90 days, extended another 90 days on request, while they apply for a warrant or court order. A post you delete today may already be frozen on the company’s servers. Location data follows its own rules, which we cover in can police track your phone without a warrant in Florida.

A phone search without a valid warrant or exception can be suppressed. When a warrant exists, our attorneys read it line by line, because the search must stay within what the warrant actually authorizes.

How do defense attorneys fight photo and social media evidence?

Defense attorneys fight digital evidence on five fronts: relevance, prejudice, authentication, the legality of the search, and the reliability of the extraction. A loss on one front does not end the others. A judge can deny a motion to suppress and still exclude the same photo at trial as unfairly prejudicial, and an authentication ruling at trial does not stop the defense from arguing to the jury that a message was fabricated, which Torres treated as a question of weight.

The reliability challenge usually requires an expert. NIST’s guidelines report that testing has found “discrepancies in recovering and reporting the data residing on a device,” that tool updates were sometimes less capable than earlier versions, and that examiners can compare the output of several tools to verify results. Our attorneys hire independent examiners to do exactly that. A timestamp that reflects when a file was copied, not when the photo was taken, can change the meaning of an entire exhibit.

Can social media help your defense?

Yes. The same posts and messages prosecutors use can disprove an accusation, and our firm looks for them. In one Tampa case, our client was charged with unlawful sexual contact with a minor. I investigated the alleged victim’s social media and found posts that directly contradicted the story she had told police, and the State Attorney’s Office dismissed the charges completely. Past results do not guarantee future outcomes.

Messages also matter before an arrest. In delayed sexual assault reports, detectives with the Hillsborough County Sheriff’s Office, Tampa Police Department, and Pasco Sheriff’s Office commonly have the accuser call or text the accused while they record, hoping for an apology or admission. Those texts become evidence, and our post on whether it is illegal to secretly record someone in Florida explains how recordings are handled in court.

Social media monitoring continues through trial. In one high-profile trial, I caught a juror posting online about the active case in violation of the judge’s instructions, and the defense raised the misconduct in court.

What should you do right now if police want your phone or your posts?

Act before you are charged, because the decisions you make in the first days shape what evidence exists. If you see the warning signs described in our post on signs you are being investigated for a crime in Florida, follow these steps:

1. Do not delete anything. Deleting after you know of an investigation can be charged under section 918.13 and argued as consciousness of guilt.
2. Stop posting. Do not post about the incident, the accuser, or the police, and ask friends not to post about you.
3. Do not consent to a phone search. You can tell officers you do not consent and that you want to speak with a lawyer.
4. Do not message witnesses or the accuser. A controlled text or call may be recorded by detectives.
5. Tell your lawyer what exists. Photos, messages, and posts that help you should be preserved by your attorney, not by you sending them around.
6. Get counsel before charges are filed. Our firm’s pre-file advocacy work includes sending preservation letters, investigating the social media of witnesses and alleged victims, and presenting favorable evidence to the prosecutor before a charging decision.

For how The Brancato Law Firm, P.A. defends these cases, see our Tampa internet crimes defense practice.

Frequently asked questions

Is deleting texts after being arrested a crime in Florida?

It can be tampering with evidence, a third-degree felony under section 918.13, if you delete texts knowing an investigation or prosecution is pending or about to begin. The Brancato Law Firm tells clients on the first call to stop deleting and to let our attorneys handle preservation, so a cleanup impulse does not become a new felony.

Can police make Instagram or Facebook hand over my deleted messages?

Police can ask the company to preserve your records for up to 90 days, renewable for 90 more, and can then seek a warrant for message content under 18 U.S.C. § 2703. When the State relies on records from a provider, our attorneys at The Brancato Law Firm compare the full return with the State’s exhibits and look for missing context.

Can screenshots of social media messages be used as evidence in Florida?

Yes, if the State authenticates them, which can be done with circumstantial proof such as nicknames, shared facts, and message history under State v. Torres. The Brancato Law Firm challenges screenshots that are cropped, missing context, or tied to accounts other people could access.

Can the State use photos from someone else’s phone against me?

Yes, if the State authenticates the photo and links it to the charged crime; the selfie in Cosby came from a co-defendant’s phone, not Cosby’s own. The Brancato Law Firm challenges these photos for relevance and unfair prejudice under sections 90.401 and 90.403, and our gun crime defense work often turns on exactly this kind of exhibit.

Can police look through my phone during a traffic stop in Florida?

Generally no; Riley v. California requires a warrant to search a phone’s data even after an arrest, unless an exception such as an emergency or your consent applies. Our attorneys at The Brancato Law Firm move to suppress phone evidence obtained without a valid warrant, and our post on how long a traffic stop can last in Florida explains your other rights at the roadside.

Do I need a digital forensic expert in a phone evidence case?

In many cases yes, because only an examiner can test whether the State’s extraction tool reported dates, sources, and deleted items correctly. The Brancato Law Firm retains independent experts to re-run extractions and recover content law enforcement missed, as described on our forensic science defense page.

What should I do if I think police are investigating my social media?

Stop posting, delete nothing, and contact a lawyer before you speak with detectives. The Brancato Law Firm offers representation before charges are filed so that favorable posts and messages are preserved and the State hears our side early.

For more about our defense strategies, visit our Forensic Science page.

The first thing our team does in a phone or social media case is lock down the evidence: we send preservation letters, obtain the State’s extraction report, and put an independent examiner on the data before anything else is lost. The Brancato Law Firm, P.A. was founded by Tampa Criminal Defense Attorney Rocky Brancato, and we defend clients in Hillsborough, Pinellas, and Pasco Counties. If police have your phone or have contacted you about your posts, call (813) 727-7159 today, before you talk to detectives or delete a single file.

The Brancato Law Firm, P.A.
620 E. Twiggs Street, Suite 205, Tampa, FL 33602
(813) 727-7159
Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

The Brancato Law Firm has done that underneath work. In a sexual battery case built on a database match to an incident roughly eight years earlier, we subpoenaed the laboratory’s bench notes, obtained the raw electronic data from the instrument, and sent it to an independent laboratory. We then retained an expert geneticist, who found the State’s analyst had misread the DNA at one location. Read correctly, the evidence did not match our client, and the prosecutor dismissed the case. The full account is in our DNA evidence defense case study.

Each case is unique. Past results do not guarantee future outcomes.

A complete DNA profile from a clean sample, matched to one person, is powerful evidence. The cold hits that fall apart are the ones where the profile was incomplete, the sample held more than one person’s DNA, or the DNA arrived by some route other than the crime.

What Is a DNA Cold Hit?

A cold hit is what happens when DNA from an unsolved case is searched against a database and the software returns a name. The National Institute of Justice describes it as a connection made between a person and a crime scene in the absence of a current investigative lead. Nobody suspected the person; a computer put their name on the case.

The database is CODIS, the FBI’s Combined DNA Index System, and two kinds of profiles go into it. One kind comes from people. In Florida, section 943.325 requires a DNA sample at booking from people arrested for felony offenses, under a schedule phased in by offense type since 2011, and a sample is taken again on conviction. That is why someone with an old felony arrest for something unrelated can have a profile sitting in the system for years. The other kind comes from evidence, with no name attached. As of June 2026 the national index held more than 20.3 million offender profiles and 6.4 million arrestee profiles, plus roughly 1.5 million developed from crime scenes.

A case can sit for years and then produce a hit for ordinary reasons: old rape kits get tested as backlogs clear, evidence is retested with newer methods, or the person’s profile is added after an unrelated arrest and the next routine search connects the two.

Profiles are compared at locations on the DNA called loci. CODIS has used 20 core loci since January 1, 2017 and 13 for the 18 years before that, so evidence collected years ago may cover fewer locations than a profile developed today. When the search returns a candidate, the laboratory is supposed to collect a fresh sample and run its own comparison before the match is treated as evidence.

How a DNA Cold Hit Can Be Wrong

A confirmed hit says a profile from the evidence is consistent with your profile at the locations compared. It says nothing about how your DNA reached the item, or when. A figure like one in seven hundred trillion describes how rare a profile is among people, not how DNA got onto a door handle. These are the five questions a defense asks of any cold hit.

The crime scene profile may be incomplete

Evidence that has sat in a property room for years is often degraded, and small or damaged samples produce partial profiles covering fewer locations. Fewer locations means more people in the world fit the profile.

Rarity statistics of the kind people remember from television describe a complete profile. A subpoenaed search of roughly 65,000 profiles in Arizona’s offender database found 122 pairs of people whose profiles matched each other at nine of 13 locations. Partial matches at that level are ordinary, which is the point. So the first question is how many locations were compared, and whether the State’s statistic was calculated for that number or for a complete profile.

The sample may hold more than one person’s DNA

A swab from a doorknob, a steering wheel, or under someone’s fingernails usually picks up DNA from several people. Pulling one person’s profile out of that mixture is an interpretation, and interpretations differ.

In 2013 the National Institute of Standards and Technology sent identical DNA evidence to 108 forensic laboratories. On the hardest mixture in the study, 74 of them included a person who should have been ruled out and supplied a match statistic to go with it.

Many laboratories now use probabilistic genotyping software for mixtures. It is a real improvement on the older hand calculations, but it has a tested range. A review by the President’s Council of Advisors on Science and Technology found the research supported these programs for samples with three contributors where the person of interest makes up at least 20 percent of the sample, and that beyond that range there had been little validation. If the laboratory concluded four or five people contributed, ask whether the method was ever tested on a sample like that.

Your DNA can end up somewhere you have never been

DNA moves between people and onto objects through ordinary contact, called secondary transfer, and it happens far more easily than most people assume.

Researchers at the University of Indianapolis had pairs of volunteers shake hands for two minutes. One of each pair then handled a knife, which was swabbed afterward. In 85 percent of the trials, enough DNA from the person who never touched the knife had transferred to produce a profile. In one fifth of the samples, that person came back as the main or only contributor to the weapon.

The same thing has happened in a real case. Lukis Anderson was charged with murder in California after his DNA was found on a homicide victim’s fingernails, and he spent nearly half a year in custody. He had never been to the house. The paramedics who picked him up off a street that night, drunk, responded to the homicide scene about three hours later and carried his DNA there on their uniforms or their equipment. Hospital records eventually showed he was in a hospital bed while the killing took place.

The evidence can be contaminated, mislabeled, or switched

Evidence in a cold case has been handled by many people over many years. It was collected at a scene, packaged, logged into a property room, moved, stored, and tested, sometimes more than once. Each step is a point where one sample can pick up material from another, where a label can go on the wrong container, or where two items can be swapped. The same is true of the fresh sample taken after the hit. Testing has also become far more sensitive than when most cold case evidence was collected, which makes it easier to pick up material unrelated to the crime. The chain of custody paperwork is the record of who touched what, and it is worth reading line by line.

The match depends on how an analyst read the data

The testing instrument does not print a name. It produces an electronic file showing a pattern of peaks, and a human analyst decides which peaks are real DNA and which are artifacts of the process, how many people contributed, and which results belong to whom. Those judgment calls are recorded in the analyst’s bench notes and in the raw data file. They do not appear in the report.

That is where our own cold hit case turned. A profile has to be consistent at every location that gets compared, so a real difference at one location is an exclusion rather than a weaker match. The word doing the work is real: a result can be missing or distorted for technical reasons that have nothing to do with whose DNA it is, which is why establishing that a difference is genuine takes an expert looking at the instrument data.

How to Challenge a Cold Hit

Challenging a cold hit means obtaining the material underneath the report and putting a qualified expert on it. The report states conclusions; the record of how they were reached is kept elsewhere and has to be asked for. A forensic DNA expert generally needs five categories of material:

• The laboratory reports. What was tested, by what methods, and what the analyst concluded at each stage.
• The analyst’s bench notes. The working records made during testing, holding observations and decisions the report leaves out. This is the first thing our firm subpoenas in a DNA case.
• The electronic data files. These carry extensions like .fsa or .hid and cannot be opened without specialized DNA software. Without them, an expert reviews someone else’s summary of the evidence instead of the evidence.
• Any probabilistic genotyping report, with the settings used. The program, the version, and the parameters entered all change the answer the software gives.
• The police reports. Where each item was found and who handled it, which is how an expert can tell whether the DNA result fits the State’s account.

With that material, the defense has options it did not have before. The expert may find an exclusion, as ours did, or that the mixture was too complex to support any reliable conclusion, or that the software was used outside the range it was validated for. That last finding raises an admissibility question. Florida adopted the Daubert standard effective May 23, 2019, written into section 90.702, and a judge must be satisfied that the testimony rests on sufficient facts or data, that the methods are reliable, and that the witness applied them reliably to this case. Testimony that fails does not reach the jury.

Depositions do as much work as the documents. In our case the expert geneticist attended the depositions of the State’s forensic witnesses and helped prepare the questions, and one of the State’s own experts acknowledged that the DNA did not match at the required threshold.

This is slow work, and a case built this way does not resolve in a few court dates. A public defender’s office can and does litigate DNA evidence, so if private representation is not realistic, ask the court for the public defender rather than hiring a private attorney who cannot fund an expert. Our comparison of a public defender and a private attorney in Tampa covers that decision honestly.

Can Florida Prosecute a Case This Old?

Often, yes, and the DNA is the reason. Florida Statute 775.15(16) lets a prosecution begin at any time after the accused is identified through DNA analysis, for offenses including sexual battery under chapter 794, kidnapping, robbery, carjacking, burglary, aggravated battery, several lewd and lascivious offenses, and aggravated child abuse.

That exception comes with a condition that can cut in the defense’s favor. It applies only if a sufficient portion of the evidence tested for DNA has been preserved and is available for testing by the accused. The State cannot use the DNA to reopen an old case and then tell you there is nothing left for your expert to test, so one of the first questions is what was preserved, how much, and in what condition.

Sexual battery charges also have their own timing rules, and in an old case the cutoff date written into each one often decides the question. Each removes the time limit when it applies.

Subsection 20, the newest, reaches only offenses committed on or after July 1, 2020, so it does nothing in a decades-old case. If none applies, the general limitation periods in section 775.15 govern and the charge may be time barred, an argument lost if it is not raised. Our explainer on sexual battery in Florida covers the charge itself.

What to Do Now

If you have been contacted but not arrested, understand what the detective is after. They already have the match. What they need is a statement connecting you to the place, the person, or the time. An innocent explanation offered without a lawyer becomes a recorded admission that you were there, and the difference gets decided months later by people who were not in the room.

Do not agree to another DNA sample without counsel, and say nothing about the case on jail calls, which are all recorded. Get counsel involved early, because preservation letters and independent testing work better before samples are consumed and the people who handled the evidence retire.

If the person arrested is a family member and you are making the calls, there is work only you can do. Write down what you can reconstruct about the year the offense is alleged to have happened: where he lived, who with, where he worked, who he was close to. Then gather what still exists on paper. Leases, pay stubs, phone records, and medical records get harder to obtain every year, and an alibi built from documents holds up in a way a memory will not. Our guide on what to do after an arrest in Tampa covers the first steps.

Talk to a Tampa Firm That Has Challenged DNA Evidence

If you or a family member has been arrested or contacted about an old case because of a DNA database match, we can look at what the State actually has and tell you straight what we see. The Brancato Law Firm handles forensic science defense across Hillsborough, Pinellas, and Pasco Counties, and works with DNA analysts, geneticists, and independent laboratories on serious felony cases. Rocky Brancato has tried 150+ jury trials to verdict and served as Chief Operations Officer of the Hillsborough County Public Defender’s Office, overseeing a staff of over 100 attorneys, and provides direct oversight on case strategy in matters like these. Call (813) 727-7159 for a free and confidential consultation, or reach us through our contact page.

The Brancato Law Firm, P.A.

620 E. Twiggs Street, Suite 205, Tampa, FL 33602

(813) 727-7159

Serving Hillsborough, Pinellas, and Pasco Counties

The Brancato Law Firm, P.A. is a Tampa-based criminal defense practice. We are not affiliated with any other Brancato-named law firms.

That distinction is not academic. The misapplication of forensic science contributed to 52% of wrongful convictions in Innocence Project cases, and false or misleading forensic evidence is a contributing factor in roughly 24% of all exonerations tracked by the National Registry of Exonerations. At The Brancato Law Firm, our forensic science defense work is built around a single premise: a forensic report can look like proof and still be wrong. This guide explains what the role actually is, why it matters more than most people realize, and how to tell whether a lawyer can do the work or just talk about it.

What “Forensic” Actually Means

“Forensic” does not mean “scientific.” It comes from the Latin forensis, meaning “of the forum,” the public square in Rome where legal and civic business was conducted. Cornell’s Legal Information Institute defines it as “used in or suitable to courts of justice.” So a forensic science is any science applied to the questions a court has to answer. A forensic defense lawyer, by extension, is an attorney who applies that science to the courtroom on behalf of the accused.

The American Academy of Forensic Sciences puts it simply: when a scientist’s knowledge is used to help lawyers, juries, and judges understand the results of scientific tests, that scientist becomes a forensic scientist. And the same organization is clear that any party to a case can challenge whether the scientist performed the tests correctly, whether the results were interpreted accurately, and whether the underlying method is even valid. That challenge function is the entire job.

How a Forensic Defense Lawyer Differs From a General Criminal Defense Attorney

Every criminal defense attorney handles the full arc of a case: arraignment, discovery, plea negotiations, and trial. A forensic-focused defender does all of that and adds the ability to take the science apart. The difference shows up in what the lawyer does when a lab report lands on the desk.

An attorney who lacks forensic knowledge cannot effectively challenge forensic evidence. The conclusions on the report go unquestioned, and the jury hears the state’s version of the science as settled fact. An attorney who understands the science can find the weaknesses other lawyers miss.

The Core Job: Refusing to Take the Science at Face Value

The work of a forensic defense lawyer comes down to one discipline: not accepting a forensic conclusion just because it arrived in a lab report on official letterhead. Laboratory errors happen. Analysts misinterpret data. Experts sometimes reach conclusions the science does not support. And prosecutors routinely overstate what a result actually proves.

The National Institute of Justice identifies five types of forensic error that a defense lawyer can probe:

• Misstatements written into the forensic report itself
• Individualization or classification errors, where an analyst declares a “match” the data does not support
• Testimony errors, such as overstating the statistical weight of a result
• Officer-of-the-court errors
• Evidence-handling errors, including broken chain of custody and lost or contaminated samples

Notice how many of those live in the process, not the headline conclusion. A clean-looking result can sit on top of a sloppy collection, a contaminated sample, or a misread data point. The forensic defense lawyer’s job is to demand the underlying material and check.

Why This Matters: The Data on Forensic Error

Forensic evidence carries enormous weight with juries because it sounds objective. The record says otherwise. Flawed forensics is one of the most measurable causes of wrongful conviction in the country.

• Among DNA exonerations nationwide, unvalidated or improper forensic science was a factor in roughly half of the underlying wrongful convictions, according to the Innocence Project.
• The National Registry of Exonerations attributes false or misleading forensic evidence to roughly a quarter of all exonerations it has recorded, a database that now holds more than 3,400 cases since 1989.
• In its review of hundreds of cases, the NIJ concluded that in about half of the wrongful convictions analyzed, better technology or stricter testimony standards may have prevented the conviction at the time of trial.

The starkest example is the FBI’s own. The Justice Department and FBI formally acknowledged that 26 of 28 examiners in the Bureau’s microscopic hair comparison unit gave testimony or lab reports containing errors, with erroneous statements in at least 90% of the trial transcripts reviewed from the period before 2000. Among those cases, defendants in at least 35 received the death penalty, and errors were found in 33 of them. This was not a rogue lab. It was the gold-standard federal laboratory, and the science it presented as certain was overstated for decades.

Not All Forensic Evidence Is Equally Reliable

The phrase “the forensic evidence” hides a wide range of reliability. Two national reviews settled this. The 2009 National Academy of Sciences report, Strengthening Forensic Science in the United States, found that many disciplines admitted in court lacked the scientific foundation to support the conclusions drawn from them. The 2016 PCAST report reviewed more than 2,000 papers and graded six feature-comparison methods. Only single-source DNA, and with caveats, latent fingerprints, came out as foundationally valid.

Here is how the major evidence types stack up, and where a defense challenge usually lands.

A few of these deserve a closer look, because the gap between how reliable they sound and how reliable they are is where cases turn.

DNA Is Not One Thing

Single-source DNA from a clean sample is genuinely powerful. The science is sound. But NIST cautions that DNA mixtures, samples containing genetic material from more than one person, present far greater challenges, and that there is not enough publicly available data to independently assess the software used to interpret them. So “they found your DNA” can mean a near-certain identification, or it can mean an analyst made a judgment call about a muddy mixture. Those are not the same, and a forensic defense lawyer treats them differently.

Fingerprints Are Subjective

Most people assume a fingerprint match is binary. It isn’t. PCAST found latent print analysis to be valid but with a false-positive rate the report called substantial, citing study results ranging from roughly 1 error in 306 cases to 1 in 18, depending on the lab. The comparison still depends on a human examiner’s judgment about whether two prints “match.” We covered this in more depth in our breakdown of why fingerprint evidence is less reliable than most people think.

Some Courtroom “Sciences” Have No Scientific Basis

Bite mark comparison is the clearest example. PCAST concluded it does not meet the standard for foundational validity, and the Innocence Project has tied at least 26 wrongful convictions or indictments to it. When a discipline has been found scientifically invalid, the strategy is not to rebut it with a competing expert. It is to move to exclude it entirely.

Toxicology Depends on Assumptions

In a DUI case, the breath or blood test usually happens well after the traffic stop. To estimate your level at the time you were driving, the state relies on retrograde extrapolation, a backward calculation built on assumptions about absorption and elimination rates. One of the field’s foundational researchers warned that extrapolating a later test back to the time of the offense is “always of uncertain validity.” We walk through a real version of this problem in our case study on why your BAC at the station is not your BAC behind the wheel.

The Cases Where Forensic Defense Decides the Outcome

Forensic challenges matter most in the cases where the science is the case.

• Homicide: autopsy and cause-of-death findings, blood spatter, ballistics, and DNA. In one homicide defense matter we handled, a former state medical examiner reviewed the scene photos and tissue slides and concluded a child’s death was an accidental drowning, with a liver injury consistent with CPR compressions rather than inflicted trauma. First-degree murder and aggravated child abuse charges were dismissed.
• Sexual assault: DNA analysis and sexual assault nurse examiner findings, where mixture interpretation and the source of an injury are often contestable.
• DUI and vehicular homicide: toxicology, retrograde extrapolation, and accident reconstruction.
• Drug offenses: substance identification, where field test kits, not lab analysis, drove the single largest error category in the NIJ’s data.
• White-collar crime: forensic accounting, used to establish or rebut intent in fraud, embezzlement, and money-laundering cases.
• Cybercrime: digital forensics, which NIST defines as acquiring, preserving, and analyzing evidence using methods that are demonstrably reliable, accurate, and repeatable, all of which can be challenged when the process falls short.

Each case is unique. Past results do not guarantee future outcomes.

The Legal Tools That Make the Challenge Possible

Knowing the science is only half of it. A forensic defense lawyer also has to know the rules that let a court keep bad science out or force the state to defend its methods. Four matter most.

You can read the Confrontation Clause holding in full in Melendez-Diaz v. Massachusetts, and the duty-to-investigate language in the ABA’s Defense Function Standards. Together these tools are why a forensic challenge is possible at all: the law gives the accused the right to test the science, retain independent experts, and demand that analysts answer for their methods under oath.

How to Vet a Lawyer for a Science-Heavy Case

If your case turns on forensic evidence, the most useful thing you can do is figure out whether a prospective lawyer actually does this work or only references it. The questions are simple, and the answers are revealing.

• “Which forensic experts have you worked with?” A lawyer who does this work can name disciplines and, often, specific experts: forensic pathologists, DNA analysts, toxicologists, firearms examiners, digital forensics professionals. Vague answers are a flag.
• “What would you demand beyond the summary report?” The right answer involves bench notes, raw electronic data, lab accreditation records, analyst proficiency-testing results, and full chain-of-custody documentation. A lawyer who plans to work from the one-page summary is telling you something.
• “How would you cross-examine the state’s expert?” Look for specifics about methodology, error rates, and the analyst’s own assumptions, not a general promise to “challenge” the witness.
• “Would you re-test or get an independent review?” The ABA standards contemplate exactly this, and independent review is frequently where exculpatory findings surface.

Forensic defense lawyer is not a credential you can verify on a bar website. There is no separate license, and some attorneys market scientific labels without the trial experience to back them. Evaluate demonstrated experience over titles. The right question is not “are you a forensic lawyer,” it is “show me a case where you took the state’s science apart.”

This is the work we treat as central rather than optional. Our approach routinely involves subpoenaing bench notes, sending raw data to independent labs, and retaining experts who sit beside us through every deposition of the state’s analysts. In one cold-hit DNA case, that process surfaced a misread allele the state’s own analyst had relied on, and the charge was dismissed. Each case is unique, and past results do not guarantee future outcomes. We also wrote separately about why expert witnesses are not optional in serious cases, because in many of them, the right expert is the difference between a conviction and a dismissal.

The “CSI Effect” Cuts Both Ways

Television shapes what jurors expect. One forensic scientist estimated that 40% of the scientific techniques shown on crime dramas do not actually exist. The so-called CSI effect describes how those expectations bleed into real courtrooms, and it works in two directions. Jurors may demand forensic evidence that a case does not actually require, which can help the defense. Or they may over-credit forensic testimony simply because it is presented in a lab coat, which helps the prosecution.

The research is genuinely mixed. A large study of more than 1,000 jurors found heightened expectations but no clear link between watching crime shows and a tendency to convict. So the CSI effect is not a reliable advantage for either side. What it does confirm is that juries arrive primed to trust forensic science, which is exactly why someone has to be in the room who can show them when that trust is misplaced.

Frequently Asked Questions

Is a forensic defense lawyer the same as a forensic scientist?

No. A forensic scientist performs lab analysis, such as testing DNA or examining fingerprints. A forensic defense lawyer is an attorney who knows enough about that science to challenge it in court, retain independent experts, and cross-examine the analysts who did the testing.

Do I need a forensic defense lawyer for a DUI?

Often, yes. DUI cases turn on breath or blood toxicology, and the science behind a result is more contestable than most people assume. Retrograde extrapolation, the calculation used to estimate your level at the time of driving, depends on assumptions that a knowledgeable lawyer can challenge.

Can forensic evidence be wrong?

Yes. Lab errors, contamination, broken chain of custody, and analyst misinterpretation all occur, and some courtroom disciplines such as bite mark comparison have been found to lack scientific validity. False or misleading forensic evidence is a documented factor in a significant share of wrongful convictions nationwide.

What is a Daubert motion?

A Daubert motion asks the judge to exclude expert testimony whose method has not been properly tested, peer-reviewed, or shown to have an acceptable error rate. Florida adopted the Daubert standard in 2013, which gives the defense a tool to keep unreliable science out of the courtroom entirely.

The Bottom Line

A forensic defense lawyer is a criminal defense attorney with the scientific fluency to challenge the evidence that looks the most airtight. The role is defined by what the lawyer does with a lab report: reads the underlying data, retains independent experts, files the motions that keep weak science out, and cross-examines the state’s analysts on the parts they would rather not explain. The wrongful conviction data is the case for why it matters. When the science is wrong and no one checks, people go to prison for things they did not do.

If you or a family member is facing a charge that hinges on forensic evidence in Hillsborough, Pinellas, or Pasco County, get a lawyer who will read the bench notes, not just the summary. Call The Brancato Law Firm at (813) 727-7159 or request a confidential consultation to talk through how the science in your case can be tested.

Updated November 6, 2026

The Importance of Hands-On Evidence Review

In serious criminal cases, the State’s evidence can seem overwhelming on paper. Lab reports show DNA matches. Forensic analysts provide confident conclusions. Police reports document careful evidence collection. However, paper tells only part of the story.

After 25+ years of criminal defense experience, I have learned that what happens between evidence collection and laboratory analysis matters enormously. How were items packaged? Where were they stored? What other evidence shared the same container? Only by going to the evidence room and examining the physical items yourself can you answer these questions.

Unfortunately, many attorneys never conduct this critical review. Instead, they rely on discovery documents and lab reports, seeing the actual evidence for the first time at trial. By then, it is too late to challenge storage conditions, contamination issues, or chain of custody problems that could have changed everything.

What Paper Discovery Misses

Discovery documents provide essential information: police reports, witness statements, lab results, and photographs. Nevertheless, they cannot show you how officers actually handled and stored evidence. For example, a lab report might confirm a DNA match, but it will not reveal that analysts stored the DNA sample in the same container as other biological evidence from the case.

Similarly, crime scene photographs document what investigators found, but they cannot reveal what happened to that evidence over years or decades in storage. Consequently, only a personal inspection can uncover these critical details.

Paper Discovery vs. Physical Evidence Inspection

How I Conduct Evidence Reviews

When a case involves physical evidence that could determine my client’s fate, I schedule time at the law enforcement evidence room to conduct a thorough inspection. This is not a quick visit. Depending on the volume of evidence, a comprehensive review can take hours or even a full day.

Timing the Evidence View

I typically conduct evidence inspections close to trial so the details remain fresh in my mind during cross-examination and closing argument. However, I never wait until the eve of trial. If the inspection reveals problems—contamination issues, storage failures, chain of custody gaps—I need time to file motions, retain experts, and adjust trial strategy accordingly.

Who Attends the Evidence Review

I bring my investigator, a camera, and a notepad to every evidence view. In capital cases, my trial partner attends as well because two sets of eyes are essential when a client’s life is at stake. Additionally, the lead detective or evidence custodian is typically present. My team photographs every item and documents every storage container. Furthermore, we record detailed notes that can later support motions to suppress or exclude evidence.

What I Look For During Inspection

The goal is to identify anything that could undermine the reliability of the State’s evidence. First, I examine storage conditions: Did technicians keep biological evidence at proper temperatures? Second, I check packaging: Did officers place items that should remain separate in the same container? Third, I assess handling: Do the items show signs of tampering, degradation, or contamination?

Critical Areas to Examine During Evidence Inspection

Case Study: The Cold Hit DNA Case

This capital case from my files demonstrates why evidence inspection can be case-changing—and potentially life-saving. The State sought the death penalty against my client based on DNA evidence from a homicide that occurred more than twenty years earlier.

The State’s Evidence

A “cold hit” had linked my client to the decades-old crime. Investigators found a cigarette butt at the original crime scene, and when DNA from that cigarette was eventually run through the CODIS database, it came back to my client. He was already on death row for a separate homicide, making him an easy target for this cold case.

How Cold Hits Work: DNA Amplification Technology

DNA testing technology has improved immensely over the past few decades. Modern techniques can extract genetic material from even the smallest biological samples. Through a process called amplification, forensic scientists add reagents to the sample that “amplify” or increase the visibility of the DNA profile.

As a result, cold hits on cases from twenty or thirty years ago have become increasingly common. A tiny amount of biological material—such as saliva on a cigarette butt or skin cells on a doorknob—can now yield a usable DNA profile. In other words, evidence that was insufficient for testing decades ago can now generate matches through CODIS.

On paper, the case against my client looked strong. The prosecution had DNA evidence from modern amplification technology and a defendant already convicted of murder. Consequently, they felt confident.

The Evidence Room Visit

Because this was a capital case, my trial partner and I scheduled a full day at the police department evidence room. Our investigator joined us with a camera and notepad, and the lead detective was present as we methodically examined every piece of evidence.

Together, we documented how officers had stored each item over the past two decades. Our team photographed containers, recorded storage locations, and noted which items shared packaging. Although the process was tedious, it was essential. Then we found it.

The Critical Discovery

The Daubert Motion

Armed with photographs and documentation from our evidence room visit, I filed a Daubert motion challenging the admissibility of the DNA evidence. Under Daubert, scientific evidence must meet reliability standards before a court can admit it. Evidence that officers stored in a manner that creates contamination risks fails this standard.

The motion detailed exactly what we found: two pieces of biological evidence, both critical to the case, stored together for decades. Any competent forensic expert would acknowledge that this storage method created an unacceptable risk of cross-contamination.

The Result

Why Many Attorneys Skip Evidence Inspection

Conducting a thorough evidence review takes time—hours or even days that many attorneys are unwilling or unable to invest. Furthermore, scheduling access to evidence rooms requires coordination with law enforcement. The work itself is tedious: opening boxes, photographing containers, and recording observations.

As a result, too many “trial” attorneys see the physical evidence for the first time when it appears in the courtroom. By then, the opportunity to challenge storage conditions, contamination issues, or chain of custody problems has passed. Consequently, the jury sees the evidence without ever learning about problems that a thorough inspection would have revealed.

When Failing to Inspect Evidence Is Ineffective Assistance

Defense attorneys have a constitutional obligation to investigate their client’s case. When physical evidence is central to the prosecution—such as DNA, fingerprints, drugs, or weapons—failing to personally inspect that evidence can constitute ineffective assistance of counsel.

Consider the cold hit case above. If I had simply accepted the lab report at face value, my client might have received a death sentence based on contaminated evidence. The storage problem only came to light because we spent a full day in the evidence room examining every item. Consequently, an attorney who skipped this step would never have discovered it.

Therefore, if a court convicted you based on physical evidence that your attorney never personally examined, you may have grounds for post-conviction relief. An experienced appellate attorney can evaluate whether the failure to inspect evidence prejudiced your defense.

Frequently Asked Questions

Questions About Evidence Inspection

Questions About Contamination and Storage

Questions About Working With Your Attorney

Questions About Appeals and Post-Conviction Relief

For how this fits into the rest of a case, see our stage-by-stage guide to the Florida criminal case process.

Experience in Capital Cases

I am Tampa Criminal Defense Attorney Rocky Brancato. With over 25 years of criminal defense experience, including service as Chief Operations Officer of the Hillsborough County Public Defender’s Office, I understand what thorough case preparation requires. As a death-qualified attorney, I have handled capital cases where the stakes could not be higher.

The cold hit DNA case taught me—and should teach every defendant—that lab reports are not the final word. Physical evidence has a history: collection, transportation, storage, and handling. Problems can arise at any point in that chain. Ultimately, only an attorney willing to spend hours in an evidence room will uncover them.

My client faced the death penalty based on DNA evidence that seemed airtight. Nevertheless, a full day of tedious evidence inspection revealed that improper storage had compromised the State’s key evidence. That discovery saved his life.

Call (813) 727-7159 for a Confidential Consultation

The Brancato Law Firm, P.A.

620 E Twiggs Street, Suite 205, Tampa, FL 33602

Serving Hillsborough, Pinellas, and Pasco Counties

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A Tampa Criminal Defense Case Study

By Rocky Brancato

Early in my career, I tried a case that taught me a lesson I still carry today: never accept the narrative that police and prosecutors present at face value. Although the case made headlines across Florida, and although the State’s theory seemed airtight, I discovered something important when I dug deeper. As a young attorney facing witnesses who thought they could push me around, I learned that thorough investigation changes everything.

To this day, every time I feel tempted to cut corners—to believe the story the State tells without digging deeper—I think about this case and what thorough investigation revealed.

The Case That Made Headlines

My client sat in a Correctional Institution in the Florida Panhandle, serving two life sentences plus 55 years. Years earlier, a Broward County jury had convicted him of a violent crime. Consequently, he faced spending the rest of his life behind bars.

Then something strange happened. The Florida Department of Corrections notified the original prosecutor that my client would soon walk free. According to prison records, court orders had dramatically reduced his sentences. As a result, with credit for time served, he would leave prison in a matter of months.

The prosecutor reacted with shock. After checking with the court, he discovered that no judge had ever granted such a sentence reduction. Therefore, he concluded that someone had forged the documents in the prison’s possession.

News organizations across the state picked up the story. Headlines announced that a dangerous inmate had nearly “forged his own release.” Meanwhile, the prosecutor gave interviews portraying himself as the hero who caught the scheme. Subsequently, authorities charged my client with attempted escape, and he faced an additional 30 years in prison.

That’s when I got the case.

The State’s Theory

The prosecution’s theory seemed simple and convincing: my client had forged court documents and submitted them to the prison to secure his release. After all, he had a history of forgery. Moreover, he was intelligent and desperate. Therefore, case closed—or so they thought.

When reporters asked how the Department of Corrections had accepted the documents, officials responded confidently: “We followed procedures. The order was verified.”

That statement immediately caught my attention. If officials had verified the documents, I wanted to know exactly how they had done so.

Reconstructing the Paper Trail

I went to work immediately. Because this happened before electronic filing became standard, court orders arrived at prisons by mail, on paper. If my client had forged these documents, I needed to understand exactly how they had entered the system.

First, I took depositions from everyone involved. I questioned the Department of Corrections personnel who had received and processed the documents. Next, I deposed the judge whose signature appeared on the orders. Finally, I deposed the prosecutor who had made headlines claiming to have caught the scheme.

Throughout this process, I meticulously followed the paper trail. What I discovered surprised even me:

• Officials logged the documents into the prison’s official mail system. The Department of Corrections maintained logs for all incoming mail, with a separate log for official court documents. Notably, these orders appeared on the official log.
• The documents originated from the court—not a random address. In other words, no one had mailed them from some outside location. Instead, they arrived through official channels, originating from the Broward County courthouse.
• The clerk of court had clocked in the documents. As a result, the court system contained a record of them.
• The signature matched the judge’s handwriting. Importantly, no one disputed this fact. The signature on the documents looked consistent with the judge’s authentic signature.

The Fingerprint in the Clerk’s File

After I had reconstructed the paper trail and demonstrated verification at each level, the State produced another piece of evidence: they claimed my client’s fingerprint appeared on the order.

However, here was the critical problem: the fingerprint allegedly appeared on the document sitting in the actual clerk of court’s file in Broward County.

Think carefully about what this means. My client remained incarcerated in a maximum security prison in the Panhandle. Meanwhile, the document with his alleged fingerprint sat in the clerk’s file at the Broward County courthouse, hundreds of miles away. When exactly did he touch it? More importantly, how could he possibly have touched it?

At trial, I challenged the fingerprint examiner directly. The examiner could not adequately demonstrate the methodology—specifically, he could not show the jury exactly why this print matched my client and could not have come from anyone else. Consequently, the science did not hold up under scrutiny.

But even setting aside the examiner’s problems, the logistics made no sense. If my client had forged this document from inside prison, how did it end up in the official court file with his print on it? Either he had outside help—or the document was not a forgery at all.

Two Possibilities

I deliberately avoided arguing that the document was or was not authentic. I did not need to make that argument. Instead, I showed the jury that the State’s theory—that my client had forged these documents from inside a prison cell—simply did not add up.

Consider what I demonstrated: the documents came through official channels, clerks logged them at every checkpoint, the signature matched the judge’s handwriting, and they ended up in the official court file.

Given these facts, only two possibilities existed: either this involved an inside job with people who had access to the court system, or the judge had actually signed the order.

Either way, the State had not proven beyond a reasonable doubt that my client—locked in a cell hundreds of miles away—had forged anything.

The Hanging Chad Defense

The trial took place in Pensacola, in the conservative Florida Panhandle. Significantly, it occurred not long after the 2000 presidential election—the election that came down to Florida, to Broward County, and to hanging chads.

The whole country had just watched Broward County officials bungle one of the most important elections in American history. People remembered the butterfly ballots, the dimpled chads, and the recounts that never seemed to end. For months, South Florida bureaucrats had served as a national punchline.

Now the State asked a conservative Pensacola jury to trust that those same South Florida officials had correctly identified a forgery. Keep in mind, the documents had traveled through official channels, bore an authentic-looking signature, passed verification at every checkpoint, and sat in the official court file.

The Witness Who Underestimated Me

I was a young attorney at the time. The State called two prosecutors from Fort Lauderdale to testify—the prosecutor who had made headlines for catching the scheme, and a chief assistant state attorney.

During my cross-examination of the chief assistant, he tried to belittle me. In front of the jury, he attempted to “mentor” me on how I was asking questions. He seemed to think he could push around the young defense attorney and score points with the jury in the process.

He was wrong.

I had done the work. The depositions were completed. I had reconstructed the entire paper trail. I knew every detail of how those documents had traveled through the system. His condescension did not change the facts—and the facts did not support the State’s theory.

The Verdict

The jury returned with their verdict: Not guilty.

No one ever publicized the verdict. I felt satisfied with the result, and reaching out to the media would not have benefited my client. The headlines had called him a forger who nearly escaped. The quiet verdict told a different story.

The jury found reasonable doubt because I showed them that the State’s theory required believing something that made no sense. They did not need to decide whether the judge had signed the order or whether someone else had helped. They simply needed to see that the State had not proven my client did it.

The Lesson I Carry to This Day

This case taught me to never accept the narrative that police and prosecutors present at face value.

Consider what the State had: a complete theory, newspaper coverage that had already convicted my client, an elected judge as a witness, and an experienced prosecutor who had made himself the hero of the story. Everything seemed wrapped up neatly.

However, when I did the work—when I deposed everyone, followed every document, and reconstructed every step of the chain—the “airtight” case fell apart completely.

To this day, every time I feel tempted to cut corners, every time I feel tempted to believe the story the State tells without digging deeper, I think about this case. I remember what thorough investigation revealed. And then I do the work.

What This Means for You

If you face criminal charges, the State will present a theory. They will have evidence. They may have witnesses who seem credible and experts who seem authoritative. The newspapers may have already decided you are guilty.

Nevertheless, theories can be challenged. Evidence can be scrutinized. Witnesses can be cross-examined effectively. And when an attorney commits to doing the hard work of investigation and preparation, cases that seem impossible to win can indeed be won.

That lesson has guided my practice for over 25 years. I learned it as a young attorney in a Pensacola courtroom, facing a witness who thought he could push me around.

He was wrong. And the jury agreed.

About the Author

Tampa Criminal Defense Attorney Rocky Brancato is the founding attorney of The Brancato Law Firm, P.A., a criminal defense practice in Tampa, Florida. With more than 25 years of experience—including service as Chief Operations Officer of the Hillsborough County Public Defender’s Office—Rocky has built a career on the principle that thorough investigation wins cases. He has tried hundreds of cases and continues to apply the lessons from cases like this one to every client he represents.

For how this fits into the rest of a case, see our step-by-step guide to what happens in a Florida criminal case.

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In sexual battery cases, prosecutors often present medical evidence as if it proves the crime occurred. A nurse examines the alleged victim, documents injuries, and concludes they are “consistent with forced sexual trauma.”

But “consistent with” is not the same as “caused by.” Injuries that appear consistent with assault may have other explanations—including timing that does not match the alleged incident or causes unrelated to the accusations.

In this case, a forensic pathologist reviewed the photographic evidence from a rape examination and reached a conclusion that contradicted the nurse’s findings: the injuries were not recent, and they could have been caused by something entirely different.  I am Tampa Criminal Defense Attorney Rocky Brancato. This post is part of our forensic series put out by the Brancato Law Firm, P.A., your Tampa criminal forensic evidence law firm.

The Case: An Accusation Against a Boyfriend

My client was accused of raping his girlfriend. She reported the alleged assault, underwent a forensic examination, and my client was charged with sexual battery.

The state’s case relied heavily on the medical evidence. A Sexual Assault Nurse Examiner (SANE) had conducted the examination, documented injuries to the victim’s genital area, and concluded that the findings were “consistent with forced sexual trauma.”

On its face, this looked like powerful evidence. But I knew that SANE nurse conclusions are not the final word—they are opinions that can be challenged by experts with more specialized training.

The Evidence: Colposcope Photos and Medical Records

The forensic examination had produced detailed photographic evidence, including colposcope images of the alleged victim’s genital area.

The SANE nurse had reviewed these images and documented her conclusion: the injuries were consistent with forced sexual trauma. This conclusion would be presented to the jury as evidence that the alleged rape had occurred.

But there was more to the story. The investigation had also revealed that the alleged victim possessed a personal vibrating device—commonly called a “silver bullet”—that she used regularly.

This detail raised an important question: could the documented injuries have been caused by something other than the alleged assault?

The Expert: A Forensic Pathologist Reviews the Evidence

I retained a forensic pathologist to conduct an independent review of the photographic evidence and medical records from the examination.

Unlike the SANE nurse, the forensic pathologist had extensive training in evaluating wound characteristics, including the ability to assess the age and timing of injuries based on their appearance.

The expert reviewed the colposcope photographs carefully, examining the characteristics of the documented injuries.

The Expert’s Findings

The forensic pathologist’s conclusions directly contradicted the SANE nurse’s opinion:

What the Expert’s Findings Meant for the Case

The forensic pathologist’s opinion undermined the prosecution’s central piece of medical evidence:

• The SANE nurse said the injuries were “consistent with forced sexual trauma”—but the forensic pathologist found they were not recent enough to match the alleged assault
• The prosecution would argue the injuries proved the rape occurred—but an alternative explanation existed that was equally consistent with the physical findings
• The jury would have to decide whether to believe the accuser’s account or the physical evidence suggesting a different timeline and cause

This was not about whether the alleged victim had injuries. She did. The question was whether those injuries were caused by my client—or by something else entirely.

SANE Nurse vs. Forensic Pathologist: Different Training, Different Conclusions

What This Case Teaches About Challenging Medical Evidence

• “Consistent with” does not mean “caused by.” SANE nurse conclusions are opinions, not facts. An injury consistent with assault may also be consistent with other causes.
• Timing matters. A forensic pathologist can evaluate whether injuries are recent or older—and whether the timing matches the alleged incident.
• Alternative explanations must be investigated. Defense attorneys should explore whether documented injuries could have been caused by something other than the alleged assault.
• Forensic pathologists outrank SANE nurses in medical expertise. When the state presents a nurse’s opinion, a physician with specialized training can provide a more authoritative counter-opinion.
• Request all photographic evidence. Colposcope images and other photographic evidence can be reviewed independently by defense experts who may reach different conclusions.

Frequently Asked Questions

Facing Sexual Battery Charges Based on Medical Evidence?

Medical evidence in sexual assault cases is often presented as if it proves guilt. But SANE nurse conclusions are opinions—not facts—and they can be challenged by experts with more specialized training.

For over 25 years, I have defended clients against serious charges in Tampa Bay. I know how to obtain and analyze forensic examination evidence, retain qualified experts to challenge prosecution conclusions, and present alternative explanations to the jury.

Call (813) 727-7159 for a Confidential Consultation

The Brancato Law Firm, P.A.

620 E Twiggs Street, Suite 205, Tampa, FL 33602

Serving Hillsborough, Pinellas, and Pasco Counties

Part of the Forensic Evidence Series

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How an Accident Reconstructionist and ASE-Certified Mechanic Proved a Stuck Accelerator

When a high-speed crash kills a passenger, prosecutors typically assume the driver is at fault. After all, they look at the speed, the damage, and the witness statements—and then they charge vehicular homicide.

However, sometimes the driver is not at fault. In certain cases, the vehicle itself is the cause. A stuck accelerator, a brake failure, or a mechanical defect—any of these can turn an ordinary drive into an uncontrollable disaster.

Consequently, proving mechanical failure requires more than a typical accident reconstructionist. Instead, it requires someone who can analyze both the crash dynamics and the vehicle itself. In this case, an expert who combined accident reconstruction expertise with ASE mechanic certification found the evidence that changed everything. I am Tampa Criminal Defense Attorney Rocky Brancato. This post is part of our forensic series put out by the Brancato Law Firm, P.A., your Tampa criminal forensic evidence law firm.

The Case: A Fatal Crash and a Grieving Friend

My client was driving with his friend as a passenger when his vehicle crashed into a tree at high speed. Tragically, the impact killed his friend instantly.

Before the crash, neighbors heard the engine roaring. Subsequently, police measured the damage, estimated the speed, and concluded that my client had driven recklessly. As a result, they charged him with vehicular homicide.

However, my client told a different story. According to him, the accelerator got stuck. No matter what he did, he could not slow down. The crash was not his fault—it was the car’s.

The question was whether we could prove it.

The Prosecution’s Theory: Reckless Driving

The state built a straightforward case based on three key points:

• First, neighbors heard the engine roaring—which they cited as evidence of excessive speed
• Second, the vehicle struck a tree at high velocity—which they presented as evidence of loss of control
• Third, a passenger died in the crash—the tragic result that the prosecution attributed to the driver’s conduct

To the prosecution, therefore, the conclusion seemed obvious: the driver was speeding, lost control, and killed his passenger. In their view, this constituted vehicular homicide.

Nevertheless, the prosecution never examined the vehicle itself. Instead, they assumed driver error without investigating whether mechanical failure could explain what happened.

The Expert: Two Disciplines in One

To challenge the prosecution’s theory, I retained an expert with a unique combination of qualifications: he was both an accident reconstructionist and an ASE-certified mechanic.

This combination proved critical for our defense. While a typical accident reconstructionist can analyze crash dynamics—speed, impact angles, and vehicle trajectories—proving mechanical failure requires someone who can also get under the hood and identify what went wrong with the vehicle itself.

The Investigation: Examining What the Police Ignored

My expert conducted a comprehensive examination of the vehicle. Rather than simply looking at the crash damage, he examined the mechanical systems that controlled acceleration and braking.

His findings proved significant: the vehicle had issues with the accelerator that caused it to get stuck.

Importantly, this conclusion rested on physical evidence from the vehicle itself—not speculation. Moreover, this represented evidence that the prosecution had never bothered to examine.

What the Expert’s Findings Meant

The stuck accelerator explained everything about this crash:

• It explained why neighbors heard the engine roaring—because the accelerator was stuck open
• It explained why the vehicle traveled at high speed—because the driver could not reduce power to the engine
• It explained why my client lost control—because he was fighting a vehicle that would not respond to his inputs
• It explained why braking alone could not prevent the crash—because with the accelerator stuck, the engine continued producing power even as the driver tried to stop

In other words, my client did not drive recklessly. Instead, he became a passenger in his own vehicle—trapped behind the wheel of a machine that had malfunctioned and would not obey his commands.

The Impact on the Case

The expert’s findings fundamentally changed the nature of the case. As a result, this was no longer a simple vehicular homicide prosecution based on reckless driving. Instead, there was now credible evidence that mechanical failure—not driver misconduct—caused the crash.

Consequently, the prosecution faced a difficult choice: take the case to trial and risk a jury believing the mechanical failure defense, or negotiate a resolution that reflected the true nature of what happened.

Types of Mechanical Failures That Can Cause Crashes

What This Case Teaches About Vehicular Homicide Defense

• First, do not assume the driver is at fault. High-speed crashes can result from mechanical failure, not just reckless driving. Therefore, the vehicle itself must be examined.
• Second, retain an expert who can perform both crash analysis and mechanical inspection. An accident reconstructionist who also holds mechanic certification can connect the crash dynamics to the mechanical failure.
• Third, preserve the vehicle immediately. If mechanical failure is a potential defense, the vehicle must remain intact for expert examination. Once someone destroys or repairs it, the evidence disappears.
• Fourth, challenge the prosecution’s assumptions aggressively. Prosecutors often assume driver error without investigating alternatives. Consequently, a thorough defense investigation can reveal evidence they missed.
• Finally, understand that mechanical failure can transform the entire nature of the case. What initially looks like reckless driving may actually represent a driver fighting to control a malfunctioning vehicle.

Frequently Asked Questions

Facing Vehicular Homicide Charges?

A fatal crash does not automatically mean the driver bears fault. After all, mechanical failures happen—and when they do, the driver may have had no ability to prevent the tragedy.

For over 25 years, I have defended clients against serious charges throughout Tampa Bay. As a result, I know how to investigate what really caused a crash, retain qualified experts who can examine both crash dynamics and mechanical systems, and present evidence that challenges the prosecution’s assumptions.

Call (813) 727-7159 for a Confidential Consultation

The Brancato Law Firm, P.A.

620 E Twiggs Street, Suite 205, Tampa, FL 33602

Serving Hillsborough, Pinellas, and Pasco Counties

Part of the Forensic Evidence Series

Related Case Studies: DNA Evidence Defense | Aggravated Child Abuse Defense | Forensic Pathologist | Fingerprint Evidence is Not as Reliable as You Think | Cell Phone Location Data Can prove You Were Not There | When Brain Damage Explains Criminal Conduct | Your BAC at the Station is Not Your BAC Behind the Wheel | When Police Destroy Evidence They Do Not Get the Benefit of the Doubt | When a Confession is Not a Confession | The Injuries Were Real–But They Were Not From the Alleged Rape | Similar Is not The Same: How a Firearms Expert Kept Out Prejudicial Evidence

For how this fits into the rest of a case, see our overview of how a Florida criminal case moves from investigation to appeal.

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How a Forensic Psychologist Exposed a Coerced Confession from a Mentally Ill Child

A confession is supposed to be the most powerful evidence the state can present. When a defendant admits to the crime, most jurors assume the case is closed.

But not all confessions are what they appear to be. Some are coerced. Some are fed to vulnerable suspects by detectives who already believe they have the right person. And some come from children who are mentally ill, isolated, and desperate to make the interrogation stop.

In this case, a forensic psychologist examined the interrogation of a fourteen-year-old boy charged with a sex crime he almost certainly did not commit. What the expert found led to the suppression of the confession—and exposed how easily police can manufacture guilt from a vulnerable child. He exposed a coerced confession in Tampa. I am Tampa Criminal Defense Attorney Rocky Brancato. This post is part of our forensic series put out by the Brancato Law Firm, P.A., your Tampa criminal forensic evidence law firm.

The Case: A Child No One Wanted

My client was a fourteen-year-old boy who had spent his entire life being passed from one caregiver to another. Removed from his biological mother at age two due to abuse of a sibling, he spent years in foster care before being adopted at age six.

But the adoption was never what it should have been. The adoptive mother never bonded with him. She viewed him as a problem to be managed, not a child to be loved. Over the years, she enrolled him in one residential treatment program after another—not because he needed it, but because she did not want him in her home.

Months before the incident, she had hired an attorney to terminate her parental rights. The court denied her request. She told the residential facility that she would rather be arrested for abandonment than take him back into her home. During family therapy sessions, she would read the newspaper when it was his turn to speak.

This was not a mother. This was someone looking for an exit—and she found one.

The Allegation: A Theory Built on Speculation

The boy was home for a weekend visit when the adoptive mother left him alone with an elderly relative who required twenty-four-hour care due to mental incapacity. When the mother returned, she noticed a swelling on the relative’s face.

She took the relative to a walk-in clinic. The doctor examined her, diagnosed an insect bite, and treated her with Benadryl and antibiotics. The doctor found no evidence of intentional trauma.

Later that evening, the mother noticed a small amount of blood on the relative’s diaper. The caregiver noted that the relative had a history of straining during bowel movements, which had caused bleeding in the past.

But the mother had a different theory. On the drive home from church that night, she decided that the boy must have sexually assaulted the relative. She called 911 and reported her speculation as fact.

The Interrogation: A Textbook Case of Coercion

Police arrived at the home, handcuffed the boy, stripped him of his clothing, and transported him to the police station. They placed him in a locked holding cell. Then, close to midnight, two adult detectives brought the fourteen-year-old into a small interrogation room.

What happened next was a textbook case of coercive interrogation:

The child initially denied any wrongdoing. He denied it again and again. But after hours of this treatment—late at night, alone, facing two armed adults who told him they already had proof—he began to agree with whatever the detectives suggested.

That was the “confession.”

The Forensic Psychologist’s Evaluation

I retained a forensic psychologist to evaluate my client and review the videotaped interrogation. The expert conducted multiple clinical interviews and administered standardized psychological testing.

The findings were significant:

• The child had serious mental illness—specifically, Bipolar Disorder with a manic episode at the time of interrogation
• Psychological testing showed markedly elevated scores on mania scales
• Cognitive testing revealed significant impairment in executive functioning
• The child had been in emotionally handicapped classes since kindergarten
• He had no prior criminal record and had never dealt with police or Miranda rights before

The Pattern of a Coerced Confession

The forensic psychologist identified a classic pattern in the interrogation that demonstrated “interrogative suggestibility”—vulnerability to outside influences, pressures, and misinformation:

• Stage 1: The child denies responsibility repeatedly
• Stage 2: When pressed with specific allegations, the child says he “doesn’t remember”
• Stage 3: After prolonged pressure, the child begins agreeing to accusations fed by the detectives

This pattern—denial, then uncertainty, then agreement—is a hallmark of false confessions. The child was not remembering what happened. He was capitulating to what the detectives told him must have happened.

The Legal Standard for Juvenile Confessions

Florida courts apply heightened scrutiny to confessions obtained from juveniles. The state bears a “heavy burden” to demonstrate that a juvenile defendant knowingly and intelligently waived their constitutional rights.

Factors courts consider include:

• How Miranda rights were administered—including any cajoling or trickery
• The suspect’s age, experience, background, and intelligence
• Whether the juvenile was given an opportunity to consult with a parent or guardian
• Where the interrogation took place
• Whether police used threats, promises, or statements calculated to mislead the suspect

In this case, every factor weighed against the state. The child was mentally ill, had never dealt with police before, was interrogated late at night without a supportive adult, and was subjected to deception, false evidence claims, and psychological pressure.

The Critical Flaw: No Guardian to Protect Him

There was one more problem. The adoptive mother—the person who had called police with her speculation, who wanted to terminate her parental rights, who would rather be arrested for abandonment than take the child home—was the only adult consulted about the interrogation.

Her interests were entirely adverse to the child’s. She was not his advocate. She was his accuser.

Under these circumstances, the child should have had a guardian appointed before any questioning. Instead, he faced two armed detectives alone, with no one in his corner.

What This Case Teaches About Challenging Confessions

• A confession is not the end of the case. Even when a defendant has confessed, the voluntariness of that confession can be challenged—especially when the defendant is a juvenile or has mental health issues.
• Forensic psychologists can expose coercion. An expert who reviews the interrogation recording and evaluates the defendant can identify coercive techniques and explain to the court why the confession should not be trusted.
• Juveniles are especially vulnerable. Courts recognize that children are more susceptible to pressure, more likely to comply with authority figures, and less able to understand their rights—which is why juvenile confessions receive heightened scrutiny.
• Mental illness compounds vulnerability. A defendant with serious mental illness may be even less able to resist interrogation pressure or make a knowing, voluntary decision to confess.
• Look for who benefits from the accusation. In this case, the adoptive mother had been trying to get rid of the child for months. Her “theory” gave her exactly what she wanted—and police never questioned her motive.

Frequently Asked Questions

Can a confession be thrown out of court?

Yes. If a confession was not given voluntarily—meaning it was the product of coercion, deception, or exploitation of the defendant’s vulnerabilities—it can be suppressed. The defense must file a motion to suppress and prove that the confession was involuntary under the totality of the circumstances.

What makes a confession involuntary?

Courts consider factors including: whether police made false promises or threats, whether they lied about evidence, whether they exploited the defendant’s mental illness or youth, whether the defendant was deprived of food, water, or sleep, and whether the defendant had access to a supportive adult or attorney.

What is a forensic psychologist?

A forensic psychologist applies psychological expertise to legal questions. They can evaluate defendants, review interrogation recordings, conduct psychological testing, and testify about factors that may have affected the voluntariness of a confession or the defendant’s mental state.

Are juvenile confessions treated differently?

Yes. Florida courts apply heightened scrutiny to juvenile confessions. The state bears a “heavy burden” to prove that a juvenile knowingly and intelligently waived their rights. Factors like age, mental capacity, and experience with the legal system all weigh heavily in the analysis.

Can police lie during interrogations?

Police are generally permitted to use deception during interrogations—but when combined with other coercive factors, lies about evidence can contribute to a finding that a confession was involuntary. This is especially true with juveniles and mentally ill defendants who may be more susceptible to believing false claims.

What if my child confessed but didn’t do it?

False confessions happen more often than people realize—especially with juveniles and individuals with mental illness. A forensic psychologist can evaluate the circumstances of the confession and provide expert testimony on whether it was truly voluntary or the product of coercion.

Was a Confession Coerced?

A confession is only as reliable as the circumstances under which it was obtained. When police use coercion, deception, or psychological pressure—especially against juveniles or individuals with mental illness—the result is not a confession. It is manufactured evidence.

For over 25 years, I have defended clients against serious charges in Tampa Bay. I know how to challenge confessions, work with forensic psychologists, and expose coercive interrogation techniques that violate my clients’ constitutional rights.

Call (813) 727-7159 for a Confidential Consultation

The Brancato Law Firm, P.A.

620 E Twiggs Street, Suite 205, Tampa, FL 33602

Serving Hillsborough, Pinellas, and Pasco Counties

Part of the Forensic Evidence Series

Related Case Studies: DNA Evidence Defense | Aggravated Child Abuse Defense | Forensic Pathologist | Fingerprint Evidence is Not as Reliable as You Think | Cell Phone Location Data Can prove You Were Not There | When Brain Damage Explains Criminal Conduct | Your BAC at the Station is Not Your BAC Behind the Wheel | When Police Destroy Evidence They Do Not Get the Benefit of the Doubt | When the Car–Not the Driver–Caused the Crash | The Injuries Were Real–But They Were Not From the Alleged Rape | Similar Is not The Same: How a Firearms Expert Kept Out Prejudicial Evidence

For how The Brancato Law Firm, P.A. defends these cases, see our forensic science defense practice.

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Why Expert Witnesses are Not Optional in Major Crimes Cases

What an Honest Criminal Defense Attorney Will Tell You About Experts and Costs

When someone faces serious criminal charges—murder, sexual battery, aggravated child abuse—the difference between conviction and acquittal often comes down to one thing: expert witnesses. Expert witnesses are a crucial part of criminal defense cases in Tampa, Florida.

Not legal arguments. Not courtroom theatrics. Experts.

Throughout my career, I have seen cases where hiring the right expert and asking the right questions made what seemed impossible suddenly possible. Conversely, I have seen cases where the lack of proper expert support led to outcomes that could have been avoided.

Why Experts Matter in Major Crimes Cases

Prosecutors build their cases on expert testimony. They rely on medical examiners, Child Protection Team doctors, forensic analysts, and crime lab technicians to interpret evidence and present conclusions to the jury.

When those experts are wrong—or when their conclusions are incomplete—defendants pay the price. Without a defense expert to challenge the state’s analysis, the jury only hears one side of the story.

Consider these examples from my own practice:

• A forensic pathologist proved that a child’s injuries resulted from CPR, not abuse—murder charges dropped
• A DNA expert identified a mismatch the state’s lab missed—sexual battery case dismissed
• A medical expert showed that a child’s injury came from a birth defect, not inflicted trauma—aggravated child abuse charges dropped

In each case, the right expert made the difference between prison and freedom.

Types of Expert Witnesses in Criminal Defense

Experts Can Testify on Almost Any Topic

The table above covers common expert categories, but here is an important point: an expert witness can testify on virtually any topic that would help educate a jury.

For example, suppose a case centers around a defendant’s belief that someone was using Santeria or Voodoo to influence their actions. In that situation, an expert in those belief systems may be permitted to explain the religious practices and how practitioners understand spiritual influence—not necessarily to opine that the practitioner actually influenced anyone, but to help the jury understand the defendant’s mindset.

Similarly, experts in gang culture, military training, domestic violence dynamics, human trafficking patterns, or any other specialized area can provide context that helps a jury evaluate the evidence fairly. The key is whether the expert’s knowledge will assist the trier of fact in understanding something outside ordinary experience.

What an Honest Attorney Will Tell You

Here is something most attorneys will not say out loud: if the right experts cannot be retained, a good attorney may decline to take your case.

This is not because they do not want to help. It is because they know what a case like yours truly requires. They will not sign on unless they believe they can move the needle forward. That is the mark of an honest lawyer—not an uninterested one.

Recently, I turned down a high-paying child pornography case for exactly this reason. I knew the defense would require a forensic data expert to properly analyze the digital evidence. The family could afford my fee, but they could not cover the cost of the expert. Since the defendant himself was indigent, I advised them to let the Public Defender’s Office handle the case—because a capable public defender would have access to due process funds to hire that expert.

That was not an easy conversation. But it was the right one.

When Family Members Pay for Defense

Sometimes, the person paying for the attorney and expert costs is not the client but a family member. This is common in major crime cases, especially when the accused is incarcerated or financially unable to pay.

However, if an attorney learns that resources will not be available to properly defend the case—not just to pay their fee, but to cover essential expert costs—they may advise the family to let the Public Defender’s Office handle the case.

And that is not a slight.

The Public Defender’s Access to Expert Resources

In Florida, public defender eligibility is based on the adult defendant’s income—not the family’s resources. The threshold is 200% of the federal poverty guidelines. For someone who is incarcerated, their income may be zero, which typically qualifies them for representation.

Once appointed, the public defender’s office has access to due process funds—court-authorized funding to hire investigators, forensic experts, medical professionals, and mitigation specialists. These are the same types of experts a private attorney would retain.

In the hands of a capable public defender, those resources can be used as effectively as any private attorney could use them. Sometimes, the public defender’s office may actually have better access to certain experts than a private attorney working with limited client resources.

An honest private attorney will tell you this. A dishonest one will take your money anyway.

The Bottom Line

The best attorneys are honest about what it takes to do the job right. They do not sugarcoat the cost. They do not promise outcomes they cannot deliver. And they will not take your case if the foundation for real advocacy is not there.

That is not just legal strategy. That is integrity.

Frequently Asked Questions

How much do expert witnesses cost in criminal cases?

Expert witness costs vary widely depending on the type of expert and complexity of the case. Forensic pathologists, DNA experts, and mental health professionals may charge anywhere from $5,000 to $50,000 or more. Consequently, expert costs should be discussed early in the attorney-client relationship.

Can I get a public defender if I can afford an attorney but not experts?

Public defender eligibility in Florida is based on the defendant’s income—not the family’s. The threshold is 200% of the federal poverty guidelines. If you are incarcerated and have no income, you likely qualify. However, if you hire a private attorney, you may be able to request court funding for experts in some circumstances. Your attorney can advise you on the options available.

What if I cannot afford expert witnesses?

If you qualify for a public defender, the office typically has access to due process funds for experts. If you are paying for a private attorney, you should discuss expert costs upfront. Some attorneys may decline cases where essential expert resources are unavailable.

How do I know if my case needs an expert witness?

Cases involving scientific evidence, medical findings, technical analysis, or complex financial records almost always benefit from expert witnesses. Your attorney should evaluate your case early and identify which experts may be necessary to challenge the prosecution’s evidence.

Should I trust an attorney who promises results without mentioning experts?

Be cautious. In major crimes cases, promises of results without discussion of expert needs and costs may be a red flag. The best attorneys are upfront about what a proper defense requires—including the resources needed to challenge the state’s evidence.

Facing Serious Charges?

I am Tampa Criminal Defense Attorney Rocky Brancato. I have spent over 25 years defending clients against the most serious charges in Tampa Bay. Throughout that time, I have built relationships with forensic pathologists, DNA analysts, mental health professionals, and other experts who can make the difference in major criminal cases.

If you or a family member is facing serious charges, I will give you an honest assessment of what your defense will require—including expert costs. That conversation may not be easy, but it is the only way to build a real defense.

Call (813) 727-7159 for a Confidential Consultation

The Brancato Law Firm, P.A.

620 E Twiggs Street, Suite 205, Tampa, FL 33602

Serving Hillsborough, Pinellas, and Pasco Counties

Related Case Studies: DNA Evidence Defense | Aggravated Child Abuse Defense | Forensic Pathologist | Fingerprint Evidence is Not as Reliable as You Think | Cell Phone Location Data Can prove You Were Not There | When Brain Damage Explains Criminal Conduct | Your BAC at the Station is Not Your BAC Behind the Wheel | When Police Destroy Evidence They Do Not Get the Benefit of the Doubt | When a Confession is Not a Confession | When the Car–Not the Driver–Caused the Crash | The Injuries Were Real–But They Were Not From the Alleged Rape | Similar Is not The Same: How a Firearms Expert Kept Out Prejudicial Evidence

For how The Brancato Law Firm, P.A. defends these cases, see our forensic science defense practice.

Related Pages

Tampa Child Abuse Attorney

Tampa Murder Attorney

Tampa Sex Crimes Attorney

Why Expert Witnesses are Not Optional in Major Crimes Cases