. >> bryan modglin turned state's evidence against those who hired him to commit murder, and now spends his days in the sny. >> i'm here because if you testify, then you're a rat. i ended up telling the whole story of everything. i implicated my two relatives that paid me. i'm the lowest of inmates because i decided to tell the truth about my crime and implicate other people. i may never get out of here. every day i think about, this may be my home. man, i don't deserve to get out. >> a sense of hopelessness leads many lifers to destructive behavior. when an inmate commits any crime inside corcoran, he is sent to the administrative segregation unit, or asu, until his case is heard. >> this is a pretty secure unit, everything is controlled as far as any kind of movement, incoming, outgoing, whatever. so canteen, walking to see a visitor. here everything is controlled. for meals, we bring them. there is a set program that we go by. >> how are you guys doing? all right? good, good. >> today our producers are granted access to a case being heard by the institutional classification committee