george galaza was warden at the time and had to tackle the daunting task of getting corcoran back onr an intensive media barrage. the impact that that had on the staff here, it was tremendous. you cannot maintain a prison like this well if your staff morale is poor. so, the first part of it was getting the staff morale up. the next thing that we focused on was the issue of violence. >> you might have to fight. >> in a prison like this one, because of the types of inmates that we have, violence is a real thing. >> you might have to kill. you might have to stab. >> the inmates generate violence among themselves. >> one of the places where inmates have always posed a threat to one another is corcoran's main yard. while it may look like an open community space, to the educated eye, it is a complicated network of neighborhoods ruled by several prison gangs. >> without order, we have anarchy. and when we have anarchy, people die here. so we have to have lines where the races are divided. and we do this to protect ourselves. >> on the south side of it, you have your southern mexicans and yo