Eyewitness testimony has long been considered the most damning piece of evidence to a defendants’ at trial. When an eyewitness confidently points, “He did it!” it can end up overshadowing other evidence that challenges that claim. Although this is an exaggeration, jurors naturally trust confident witnesses under the assumption that people accurately remember what they saw. However, psychological research and many wrongful convictions reveal that eyewitness testimony is not as accurate as many think.
Contrary to popular belief, memory is not like a video recorder. According to the National Library of Medicine, memory is reconstructive, meaning that memories are stored fragmented and that each time we recall an event, we re-build it and fill in any gaps with assumptions or external influences. Factors like stress and fear in high pressure situations—like witnessing a crime—lessen accurate recalling: memory fades as time goes on and becomes less reliable over time, and leading questions or police procedures can unintentionally alter them. Studies show there is a higher chance of misidentification when someone makes identification across racial lines, Basically: people tend to find it more difficult identifying and recognizing faces of a different race compared to their own. Another common factor include the unintentional or intentional influence from police, usually during the lineup phase as police select “fillers,” or people who do not match the original description; lets say that the witness described that the perpetrator had a mustache, but only one person out of six other people in the lineup has a mustache, that suspect stands out regardless if they are guilty or not. These factors, along with the psychological urge to choose someone even if the real perpetrator is absent in the lineup, lead to confident but incorrect identifications that jurors can’t help but believe.
The best examples of inaccurate eyewitness testimony are exoneration cases. In the case of Sandeep Bharadia, he was wrongfully convicted of aggravated sexual assault and burglary in 2003. His conviction was largely based on eyewitness identification by the victim who believed he was the attacker. However, years later, DNA testing proved that Bharadia was innocent, identifying another man by the name Sterling Flint. He was officially exonerated in 2025. This is only one of millions of cases that lead to exonerations due to DNA evidence confirming an inaccurate identification. Similarly, a man named Corey Brock was convicted of sexual assault and robbery in Michigan in 2000, and was sentenced to 7 to 32 years in prison for a crime he didn’t commit. Like Bharadia, he was convicted largely on eyewitness testimony that was later challenged for issues such as stress, poor viewing conditions, and flawed identification procedures.
Together, these cases and millions of others show how eyewitness testimony, in all its power, is highly vulnerable to error without supporting evidence and can lead to an innocent person serving the time.
