family if they can't get to him. >> the information provided by former gang members, like inmate spillerntify and track high-ranking gang leaders inside the prison. it has also proved invaluable to law enforcement. >> they've actually solved homicides on the streets that they had no suspects on through the debrief process. >> debriefing is not enough to destroy the vise grip of prison gangs at corcoran. >> it's just one tool from breaking some of these gang members up from the gang. because for every one inmate that debriefs you have ten in line waiting to get into the gang. >> since our last visit here, officers say they have seen a big shift in the type of inmates who are joining gangs. >> the changes i have seen in gang members coming into csp corcoran have been a lot of the younger kids coming off of the street. coming into a gang they feel is going to take care of them and come in here and find out it's not that way at all. and because he wants to make a name for himself, will be the first one to grab a weapon if told bay somebody that's got seniority on the yard, say, hey, i need t