Can a Gunshot in a Video Convict a Murderer_ _ The New Detectives

A single frame captured on a cell phone. A flash of light in a dark room. The muffled crack of a gunshot. When a killer records his own crime, he hands the prosecution the most damning evidence imaginable. But can a video alone convict a murderer? The answer is yes, and The New Detectives has documented the cases where it happened.In the episode titled Critical Evidence, which originally aired in Season 9, forensic investigators demonstrated how even the smallest piece of evidence can crack the biggest cases, including using an ingenious technique to find the bullet that killed an elderly man[citation:3]. Ballistic analysis examines the unique markings left on a bullet as it travels through a gun barrel. These striations are as distinctive as a fingerprint. When a video shows a gunshot, analysts can determine the caliber, the distance from the shooter to the victim, and sometimes even the angle of fire. The episode Deadly Aim, which aired on August 28, 2001, showed how each shot fired leaves behind its own clues, allowing scientists to target murderers with deadly aim[citation:8]. A video may capture the moment of death. But ballistics captures the moment of truth.Turn down the lights, put on your headphones, and press play because the gunshot on video is not just a sound. It is a fingerprint.