If his cell was as depicted in some news articles (below), then there is an obvious means of one hanging oneself (the bars on the right) - perhaps using any clothing - but hardly means he actually did so. There seems to be some disagreement as to whether he was on suicide watch or not.
One question I have is who doubts either of them knew?
Pretty sad. Rally behind you favorite child rapist and denounce your least favorite child rapist (or at least knowledgeable party who remained silent). I wonder if this factored into people's decisions of the lesser of two evils.
I wonder if it will factor into their next decision.