It's no secret that 1950s America was a hotbed of hatred, with both racism and McCarthyism flourishing during the decade. It's often an era that is romanticised with people fondly remembering full-skirts, ice-cream parlours and rockabilly music, but it's also home to some of America's most heinous crimes. In today's episode of Cold Case detective, we'll be looking at two unsolved cases from the 1950s.