I think Sheeran probably killed Hoffa. The story seems plausible and makes sense that he would be the one to be able to lure Hoffa to that house under the pretense of a meeting.And like stated above, he was around those powerful people, there's no disputing that. Interestingly enough, I read a story about how they ripped up the carpet and found blood on the floorboards in the house and the location of where he said he shot Hoffa, but the blood wasn't a DNA match. Weird. Makes you wonder whose blood that was or if someone destroyed/replaced some key evidence there. Body probably cremated in one of the local funeral homes that were owned by the Detroit mob at that time. Can't see them taking him across state lines to NJ or NY to be compacted in a car or whatever, buried in Giants Stadium or buried in someone's yard or some nonsense, why take that risk?

Certainly didn't go down as depicted in "Hoffa" with Nicholson and the tough guy dwarf. Ha.