Reliable (and potentially even publicly accessible) surveillance. Just livestream every moment of your life and keep logs in multiple locations.
Is that what happened here or are people believing what they want to believe rather than striving to perceive a fact-based reality?
Correct, and the events that user described is exactly what happened to Jeffery Epstein, and yet somehow we have no public information about who is responsible, and the official story is suicide.
But is it? What kind of foul play - is it prison management hiding the fact they had somebody kill himself on their watch (which is professional incompetence), or the other one?