A lot of abuse in prison is aided or abetted
A friend of mine was in Pelican Bay and given a cellie who was known to have attacked "molesters" previously. He had his throat slashed in his sleep. Fortunately, it didn't kill him.
source: 'Re: A lot of abuse in prison is aided or abetted' by Eric Tazelaar; www.boychat.org/messages/1401558.htm; BoyChat; 23 July 2014