July 30, 1975
Jimmy Hoffa, the former president of the teamsters union, vanished under mysterious circumstances near Detroit, Michigan. His disappearance widely believed to be a result of foul Play, remains one of the Americas unsolved mysteries.

Hoffa was a celebrity and controversial figure during his time as a union leader, attracting ire from the Kennedys and the Mafia alike.
The mystery surrounding the vanishing of the Teamsters president inspired several movies and TV shows, including Martin Scorsese's 2019 film The Irishman (in which Al Pacino starred as Hoffa), Danny DeVito's 1992 directorial debut Hoffa, starring Jack Nicholson in the title role and the 1983 miniseries Blood Feud starring Robert Blake.