"i'm out. you won't see me in there again." the when i see them again, it's like, "let me tell you what happened." >> the melvin gathers, who is awaiting trial for alleged armed robberies is, also from john's island. >> what's up? you doing all right? i've known his family for some time because we've been in school together from middle school through high school. by knowing his family, it helped in being able to talk and engage in conversation. >> sergeant kitchings hopes that officer greene's relationship with gathers will provide insight into gathers' role with the game folk notion. >> a set of gangs under a common name, folk nation, black gangster disciples, manic, latin disciples. out of chicago, they fall under the umbrella of folk nation. we have documented cases of a leader of a gang sending out orders to members to assault other inmates. we've had some members get caught up with smuggling contraband to the facility. they have assaulted staff before. so they get -- it can be a real