I always thought Hoffa's "disposal" was much like that of Ralphie from the Sopranos. I think way back one of the methods of disposal discussed was a meat grinder. I'd be surprised though, after this many years??? Wow!!!
TIS
"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK