William Alvarado (Ace of Spades, Connecticut)

William Alvarado was 73 years old when he was found stabbed to death in his living room in Willimantic, Connecticut in 2016. For years, his case was ice cold. But just recently, it started heating up– all thanks to a tip that came in from a deck of cold case playing cards. Now, detectives are working around the clock to finally solve William’s murder – and they’re the closest they’ve ever been.