ad-seg or shoe isn't just a more intense experience for the inmates, correctional officers like diane vasquez are under the pressure of dealing with a different brand of criminal. >> working here in ad-seg shoe is very challenging, you deal with a lot of physical abuse, mental abuse. emotional abuse, depends how much you little affect you. you hear yelling, cursing, you hear banging, kicking on the doors. this is how it is 24/7. at night time they don't sleep. you have to be ready to react to anything. you always have to be repd, know your options when you're dealing with different situations. you always have to think two steps ahead to prepare for what can happen. >> arsenal of non-lethal weapons like tear gas and rubber bullets provides stopping power in case of an incident to provided aed security for the officers, meals are delivered through slots in cell doors. random cell searches are an effective way for officers to find weapons and other contraband before they can be used on staff and other inmates. >> checking unclear containers, we can't see through this. we can take a light, we wil