Examples:
-A certain group of inmates may decide to continually harass and beat up another one. Not really gang stuff, just bullying. Perhaps he could become someone's bitch... IsBitch=true
-A guy that works in the workshop has the connect to make weapons, so others go to him to get their shivs
-Drug dealer types that others go to get their fix (side effect of prisoners becoming more violent)
-Junkies that become kind of lethargic, sick and eventually need to get medical help
-Gamblers that take over common rooms
-Other less impactful behaviors: sports guys, workout guys, prayer or religious groups, etc
So ways to combat against the bad ones could be guard patrols and cell inspections. Junkies can be helped in rehab clinics. But to give it a bit more challenge, the offenders could be protected by having influence with gangs. Sending guards or searches might not work all the time or only stops them temporarily (sent to solitary). If left unchecked their influence might grow too much to handle effectively, and some kind of lockdown scenario might have to happen to fix things. Another general way to curb this might be to limit free time, but then that effects everyone's need for recreation, hygiene, or exercise.
Just some initial thoughts for now, but we can think up other scenarios here




