Jimmy Hoffa in his green Pontiac Grand Ville at 1:15 p.m. Before heading to the restaurant, he stopped in Pontiac to talk to his close friend Louis Linteau, a former president of Teamsters Local 614 in Pontiac, who at the time ran Airport Service Lines, a limousine service. Linteau and Hoffa used to be enemies but had since mended their differences and by the time Hoffa left prison, Linteau became his unofficial appointment secretary. It was well known in both underworld and labor union circles that Linteau acted as a buffer for Hoffa and that if anyone needed a face-to-face meeting with
Jimmy Hoffa 1975. Police and Hoffa's family had long believed O'Brien played a role in Hoffa's disappearance. O'Brien, however, had previously denied ever being involved in Hoffa's disappearance or that Hoffa had ever been a passenger in his car. In a first-season episode of the Discovery Channel show "MythBusters", titled "The Hunt for Hoffa", the locations in Giants Stadium where Hoffa was rumored to be buried were scanned with a ground penetrating radar to see if any disturbances were present that would indicate a human body had been buried there. They found no trace of any human remains. No human remains were