
When a jury finds evidence during deliberations that seven separate law enforcement agencies failed to uncover, it stops being just a headline. It becomes a serious question about how reliable any criminal investigation actually is, and what it means for your defense.
That is exactly what happened in a case covered by WUSA9. Jurors discovered evidence that had gone undetected through an investigation involving multiple agencies. The story drew national attention and prompted commentary from legal observers across the country, including Tom Maronick Jr. of Maronick Law LLC.
Tom Maronick Jr. was quoted in the WUSA9 piece, raising a pointed question about the investigation: "Where was the evaluation of..." That question reflects something our team asks in every case we handle. Not just what did investigators find, but what did they miss, skip, or fail to follow up on? For anyone facing criminal charges in Maryland, the answer to that question can matter enormously, especially when considering the chain of custody in criminal cases.
The story resonates far beyond its specific facts. If seven trained agencies can collectively overlook critical evidence, it raises a legitimate concern about the completeness of any investigation. Investigations in Baltimore County, Anne Arundel County, or anywhere along Maryland's Eastern Shore are conducted by human beings working under real-world constraints. They make assumptions. They miss things. And when they do, a defendant's freedom can hang on an incomplete picture that the prosecution presents as though it tells the whole story, potentially creating grounds for a mistrial.
If you or someone close to you is facing criminal charges in Maryland, our team is available around the clock to talk through your situation. Call us at 443-551-2747 or fill out our online contact form to schedule a free, confidential consultation with no obligation.
Investigative Gaps and Your Defense: What Does It Really Mean When Police Miss Evidence?
An investigative gap is straightforward: it is what happens when law enforcement fails to collect, test, document, or follow up on evidence relevant to a case. This failure might be a witness never interviewed, a location never examined, or physical evidence collected but never sent for forensic testing. The gap does not have to be intentional to matter. Oversight, resource limitations, and flawed assumptions all produce the same result, potentially leading to a flawed police investigation.
Missing evidence cuts both ways. It can point toward innocence the prosecution never explored. It can also mean the state's case rests on an incomplete picture. This picture may not be strong enough to meet the legal standard required to convict you. That standard is called reasonable doubt in a criminal trial.
In plain terms, the prosecution must convince a jury that your guilt is the only reasonable conclusion from the evidence. When an investigation has gaps, those gaps can directly feed into that standard. A juror who wonders what investigators might have found if they had looked harder is a juror who has reasonable doubt in a criminal trial.
Investigative failures are not rare edge cases. They happen in cases tried every week in courtrooms across Maryland, from Baltimore City to the Circuit Court for Worcester County in Snow Hill. The WUSA9 story is striking because of its scale, but the underlying problem, investigators missing or mishandling evidence, is something defense attorneys encounter regularly. This can be a basis for a criminal appeal.
How Defense Attorneys Use Flawed Investigations to Challenge the Prosecution's Case

A careful defense attorney looks at what investigators did not do just as closely as what they did. Untested evidence, skipped interviews, unexamined locations, and gaps in documentation are all potential openings in the prosecution's case. Tom Maronick Jr.’s commentary in the WUSA9 piece reflects exactly that mindset. Asking where the evaluation was is not a rhetorical flourish. It is the kind of question that can reshape a case, especially when dealing with law enforcement evidence errors.
Chain of Custody in Criminal Cases
One area that receives particular scrutiny is chain of custody. Chain of custody refers to the documented record showing who collected a piece of evidence, who handled it afterward, where it was stored, and when each transfer occurred. When that record has gaps or inconsistencies, it raises a legitimate question about whether the evidence is reliable or whether something happened to it between the crime scene and the courtroom.
A break in the chain does not automatically mean evidence gets thrown out. But it gives a defense attorney a concrete basis to challenge whether that evidence should be trusted, and can be a basis for a criminal appeal.
Types of Investigative Failures
The types of investigative failures a defense attorney may identify and use include:
- Evidence collected without proper documentation
- Witness statements that were never taken or followed up on
- Physical locations that were never examined
- Forensic testing that was skipped or delayed
- Inconsistencies between officer reports and physical evidence
Identifying these failures is only the first step. In some situations, evidence gathered improperly can be challenged before trial through a pretrial suppression hearing. If a judge agrees that evidence was obtained in violation of your rights, that evidence may be kept out of trial entirely. When the prosecution's strongest evidence disappears before opening statements, the entire direction of a case can shift. That is why the work that happens before trial often matters as much as anything that happens in the courtroom, and can be a basis for a criminal appeal.
What Maryland Law Says About Evidence, Investigations, and Your Rights as a Defendant
Under Maryland law, the prosecution generally bears the burden of proving guilt beyond a reasonable doubt. That burden does not shift to you. You do not have to prove your innocence. A Maryland criminal defense lawyer's job is to hold the state to that standard and make clear to the jury where the prosecution's evidence falls short.
Suppression Hearings and Evidence Exclusion
One of the most important tools for doing that before trial is a suppression hearing. A suppression hearing is a pretrial proceeding where a judge evaluates whether evidence was gathered legally. If investigators conducted a search without a valid warrant and without a recognized legal exception, or if they obtained a confession through improper means, a judge may rule that the evidence cannot be used at trial. The prosecution then has to build its case around whatever remains. In some situations, what remains is not enough, and the jury finds evidence during deliberations that was previously overlooked.
Maryland courts, including those in Baltimore City, Baltimore County, and Anne Arundel County, take the integrity of the investigative process seriously. Judges can and do exclude evidence when law enforcement procedures fall short of what the law requires. This can be grounds for a mistrial.
When evidence is lost, destroyed, or never collected in the first place, Maryland defendants may also have grounds to raise those issues and ask the court to consider the impact on their case. The outcome of those arguments depends on the specific facts, including how the loss occurred and how significantly it affected the defense's ability to respond to the charges. This can be a basis for a criminal appeal.
The key point is that a flawed investigation does not have to be a complete fabrication to matter legally. Partial failures, missed steps, and mishandled evidence can all create openings that a prepared defense attorney can use on your behalf.
What This Means if You're Facing Criminal Charges Right Now: Practical Steps and Why Timing Matters
If you have been arrested or charged in Maryland, the investigation that led to your charges may not be as airtight as it looks. Police reports are written by human beings. Evidence is collected under pressure and sometimes processed carelessly. Witnesses are interviewed once and never followed up with. The picture the prosecution presents at trial is built from that investigation, and if the investigation had problems, those problems belong in your defense strategy.
Acting early gives your defense attorney the best chance to find those problems before they disappear. Evidence can be lost. Witnesses' memories fade. Pretrial motions have deadlines. The sooner someone is reviewing the investigation on your behalf, the more options remain available. Some of the most meaningful work in a criminal case happens in the weeks before trial, not during it. This is crucial when considering the chain of custody in criminal cases.

Do You Have Legal Questions? We Can Help.
Speak With a Top-Rated Bel Air Criminal Defense & Personal Injury Attorney
443-551-2747Early Steps in Your Defense
Early in your case, a Bel Air criminal defense attorney may focus on:
- Reviewing police reports for inconsistencies or omissions
- Requesting evidence the prosecution plans to use against you
- Identifying witnesses law enforcement may not have interviewed
- Examining whether searches or seizures followed proper legal procedures
- Assessing whether any evidence may be subject to a suppression challenge
Our team handles cases across Maryland, from Glen Burnie and Towson to Ocean City and Bel Air. Wherever your case is being prosecuted, early involvement by a defense attorney can help preserve options that may not be available later. Maronick Law LLC approaches every case individually. We look at the specific facts of your situation, the specific gaps in the investigation against you, and the specific options available under Maryland law. There is no template here. The strategy we build is built around your case, and can lead to the jury finding evidence during deliberations that was missed.
If you are ready to talk, call us at 443-551-2747 or fill out our online contact form. We offer free, confidential consultations and are available around the clock, because criminal charges do not wait for business hours.
FAQ: Questions Readers Ask About Evidence, Police Investigations, and Criminal Defense
What counts as weak or insufficient evidence in a criminal case?
Weak evidence is generally anything that leaves room for reasonable doubt about whether the defendant actually committed the crime. That can include evidence collected improperly, testimony that conflicts with physical facts, or simply a lack of corroborating proof. A defense attorney's job is to identify those weaknesses and make sure the jury understands them, especially when there are issues with the chain of custody in criminal cases.
What happens if the police lose or destroy evidence in my case?
When evidence is lost or destroyed, it may be possible to raise that issue in court and ask a judge to consider what impact it has on your case. In some situations, a judge may give the jury a special instruction acknowledging that missing evidence existed, which can work in a defendant's favor. The outcome depends on the specific facts, including whether the loss appears to have been accidental or something more, and can be grounds for a mistrial.
Who decides whether there's enough evidence to charge me with a crime?
In Maryland, prosecutors generally make the initial decision about whether to file charges based on the evidence law enforcement presents. A grand jury may also be involved in serious felony cases, weighing whether probable cause exists to proceed. Just because charges are filed does not mean the evidence is strong enough to convict, and that is what a defense attorney challenges throughout the process, especially when there are law enforcement evidence errors.
Can a case get dismissed because of problems with the investigation?
It is possible in some situations, though dismissal is one of several potential outcomes rather than a guaranteed result. If evidence was gathered illegally or key evidence was lost in a way that seriously prejudiced the defense, a judge may suppress that evidence or, in rare circumstances, dismiss the case. Every situation is different, and what happens in your case depends on the specific facts and how the issues are raised, and if the jury finds evidence during deliberations that was missed.
How can a defense attorney use gaps in a police investigation to help my case?
A defense attorney can use investigative gaps to challenge the reliability of the prosecution's evidence and raise reasonable doubt in the minds of jurors. That might mean pointing out witnesses who were never interviewed, evidence that was never tested, or inconsistencies between police reports and physical facts. Those gaps do not automatically win a case, but they can meaningfully shift the story the prosecution is trying to tell, and can be a basis for a criminal appeal.
Disclaimer: This blog is intended for informational purposes only and does not establish an attorney-client relationship. It should not be considered as legal advice. For personalized legal assistance, please consult our team directly.

