on a lot of levels. he was a good example as to why you don't want to take justice into your own hands. his crime was that of a vigilante. >> you know being a christian means you don't have to be scared of your past because your sins, no matter how ugly they are, and we have some ugly ones in this room -- >> he is an inmate preacher at the prison's chal and ca trace the ugliest of his sins a bizarre series of events that began with the loss of his arm. >> after the air force medically retired me, i retired to little rock, arkansas, started selling clothes in the mall. all i thought about all day long was having one arm, being in the big city where i didn't know anybody, and i already had like self-confidence issues before that. so finally one day i decided, the only way i'm going to get over this and not miss out on