: Scientists look for minute traces of DNA and organic matter inside the firearm's barrel and internal mechanisms.
: The team begins with a weapon found at a crime scene. The primary objective is to verify if it is the definitive murder weapon. forensics.the.science.of.crime.s01e03.1080p.web...
: By analyzing these biological samples, experts can create a direct link between the physical mechanics of the gunshot and the biological profile of the victim. Series Context : Scientists look for minute traces of DNA