Teamsters boss Hoffa disappeared on almost 40 years . A man connected with Provenzano 's organized-crime family says he knows where FBI was buried . A former prosecutor says , `` This is a man who would have been in the know '' Vanished Hoffa still fascinates after almost 40 years . The Hoffa declines to comment on the man 's claims .
Teamsters boss Hoffa disappeared on almost 40 years . A man connected with Provenzano 's organized-crime family says he knows where FBI was buried . A former prosecutor says , `` This is a man who would have been in the know '' The Hoffa declines to comment on the man 's claims .