you're seeing charlie broderick, a corrections officer, bringing in a dui suspect, james duckworth. >> you're dragging my [ bleep ]. >> he kind of has some words for the suspect here. then a suspect points out another officer and says -- >> this guy right here is doing his job. he's doing his job. his doing his job. >> no. >> yes. you're the one acting up. >> he calls the other officer a gentleman, he's kind of having some words with broderick. but here's the moment that's in question. duckworth, the suspect, kind of goes to spit, maybe get something out of his mouth. >> hey, you don't spit at officers. >> that's when the broderick slams duckworth's head up against that concrete wall and knocks him out. he's knocked out for a few seconds and they call for a spit mask. pay attention to the wall when they pull his head away. there is a lot of blood on this wall, opened up this guy's head. they do call for a nurse but you can see duckworth slumped over. he's gaining consciousness and beginning to inaudibly communicating with officers. now the officer has been charged with battery and is