from the rest of the prison population. >> an individual can be in good favor with the gang for years, can do their dirty work, smuggle drugs, stab people, beat people, do whatever. but if he says the wrong thing to the wrong person someday, or looks funny at somebody, somebody thinks they were disrespected by him, he's through. they'll stab him, they'll kill him. they'll toss him away like he's nothing. >> august 30th. >> i just got tired of prison politics. they're tired of being asked to go out there and assault other inmates. they just want to kick back, do their time and get out of prison. >> when we first visited corcoran, thomas spiller was a high-ranking gang member who requested a debriefing. he was just four years into a 35-year-to-life sentence for second-degree robbery. >> there's a process we have to go through. first of all, you have to turn over any weapons and then