"What I was to encounter at Greensville defied anything that I’d expected. The pigs had a refined system and license for brutalizing prisoners. I was not to understand the magnitude of the situation until a few days after being there. The pigs had a tier of handpicked proxy prisoners, whom they used to violently suppress those who got out of line. The ringleader – I’ll call him Pumpkin – was a career con with a reputation for butchering other prisoners. He had a trustee job (all trustees were similarly selected). Pumpkin was allowed by the pigs to keep weapons on his person. Part of the mental terror game was that while he was out cleaning (everyone knew he was a pig hit man and stayed armed), the pigs would bring others out around him in handcuffs. ... The next day or so the pigs would put them on the exercise yard together, remove everyone’s handcuffs except the target’s (they’d put five to seven prisoners in each pen), and allow them to mob attack the still handcuffed target. Or if they wanted him butchered, he’d be unhandcuffed and left to contend unarmed against a knife-wielding Pumpkin."