DNA In Cigarettes Reveals The Killer _ The New Detectives

🚬 "He left a cigarette butt at the scene. Thirty years later, that ash caught him."DNA from a discarded cigarette cracked a 1994 cold case. The killer had never been a suspect. He was a church deacon. Investigators pulled his DNA from a cigarette he threw away outside a grocery store. It matched the semen on the victim. He confessed when confronted. He received life in prison.