Forensic genealogy unmasks cold case suspect as strangler, sexual predator decades later: officials

Authorities say advances in forensic genetic genealogy solved two cold cases in Brockton, Massachusetts, identifying a ...

DNA from chewing gum nails longtime sexual predator decades after reign of terror: report

Detectives used a clever gum ruse to collect DNA from Mitchell Gaff, who pleaded guilty to two decades-old cold case murders ...