A Cigarette Stub Helped Solve a 35-Year Murder Mystery...

A 1984 Glasgow murder, a vanished killer, and a family torn by suspicion. Decades later, DNA on a lone cigarette stub exposed the truth—ending a 35-year mystery. Sponsor: shopify.com/casual - sign up for your $1 per month trial period today Learn more about your ad choices. Visit megaphone.fm/adchoices