wilson. i'm the number one man on the cell extraction team. i'll be in charge of his head. >> each member has a specific function in these highly choreographed procedures. >> i'm officer scott. i'm the number four man and team leader. i'm responsible for securing right side leg and i'm also responsible for all team movement. >> prison policy is to videotape statements from each team member. >> my name is sergeant unit and i'm responsible for introducing chemical agents into the cell. >> i'm officer barry soski. i'll be videotaping this operation. i'll be using the amount of force necessary. >> i'll use the least amount of force necessary -- >> -- to gain control of the offender. >> okay, let's go, guys. >> grahf is given a final chance to comply. >> grahf -- >> get the [ bleep ] away from my door! you understand? >> i'm coming through the window. >> grahf has covered his window and food port with his mattress. it won't protect him for long. the emergency response team is about to knock it down to administer oc gas, a form of pepper spray. >> grahf, we're coming in. >> we will not negotiate with terrorists! >> go, go, go. >> okay. >> open the window. don't stop there. >> una