Although being killed by the Mafia or being undermined by his most trusted associate are both possible theories of ways Hoffa could have been killed, the most plausible theory is that the Mafia killed Jimmy Hoffa. To start, Jimmy Hoffa disappeared in Bloomfield, Michigan at Machus Red Fox Restaurant on July 30, 1975; it was reported that Hoffa accepted an invitation to meet with Anthony Provenzano, a mobster, and N.J. Teamsters boos, at Machus Red Fox restaurant to “fix their relationship”(Encyclopedia of World Biography Online). In addition, Harold Meyerson, author of "What Did Hoffa Want?," gives reason as to why “Frank Sheeran was presumably the hit man the Mafia chose to end Hoffa's life.” Since all that Hoffa accomplished, it would