In the interviews these are things that came out.
It is Joh who used in the interview a religious fanitic which gives a different flavor to this.
I don't know the details they did not do autopsy in those days I guess. I am sure the rogue Mormons did do it but if the stories of disarming is true I don't? I am sure the rogues were paranoid and thought they needed to do this. The whole thing still remains a mystery. I am a convert so I have no family history to protect.
The movie is entertainment and propaganda. Unfortunately, most people will look upon it as a documentary. As we know, most people are really that gullible.
Voight appears to be one of those nice guy idealists. I wish he’d read the books and stayed away from making the movies.