11. The Disappearance of Johnny Rosselli
Johnny Rosselli, a major mob player with deep connections to Las Vegas, mysteriously vanished in 1976. Although his remains were eventually discovered stuffed in a barrel off the Florida coast, some theories suggest he was first buried in the Nevada desert and later moved as part of an elaborate cover-up. His death remains clouded by speculation, particularly regarding mob retribution and the secrets he may have taken with him. Read more at FBI.gov
