>> a lot of people here have affiliation with gangs. they ask me who i run with? i run with teachers and librarians usually. when i find them, i will run with them. i haven't found too many of them yet. >> parro must also deal with racial politics in his prison job as a housing clerk. >> i got a message you called over here. usually i come in in the morning, see who paroled, if there have been any roll-ups in the last 24 hours and beds open. i got 109 up, 242 up. those are open since yesterday. i kind of look at those and see who we have waiting and place them. it is a bit of a puzzle because we have to house according to their ethnicity, gang affiliation and medical needs. >> stefan had a job that afforded him a certain amount of information about the various inmates on the yard, so he really had to walk a tightrope