If he is put in prison one of two things will happen:
1. He will get killed by the other inmates right away
2. Get put in solitary confinement and protected from the other inmates.
If the first one happened I'd be all for it, but it won't. Same thing happened with Mark Chapman. He would have been out of prison a long time ago, but he is kept in there for his own protection and is kept isolated from the other inmates.