The Freeh report was a raw data dump. There was ever any investigation.
Notice (in this video - which you have to turn up, because the volume is low) where he talks about insisting on not doing taped interviews about Joe's death. Only live interviews. Because Jimmy is smart, and knows the media from the inside, and what they can do with editing (and people's lives).
Up until this speech - at Joe's Memorial, I didn't think all that much of Jimmy. After it, I think a lot more. He explains Joe's legacy in a manner that will never be topped. It isn't about wins or mythical national championships. It never was. It was about so much more.