. >> but after reviewing surveillance footage, captain michael caldwell and other jail staff learn justthe fight actually was. >> what we see here is mr. alex gonzalez. mr. gonzalez has just received his food tray from the food line and he's ready to sit down and have dinner. and what we also see is this is detainee darrel couch. he's entering the food line here. one of the interesting things with mr. couch, you notice the routine has been to grab a cup of juice along with the food tray. mr. couch doesn't grab any juice because his intention is not to sit down to a meal. >> took the tray and rammed it right into his face. right into the orbital socket. hits him with that and was immediately pounding him with punches, hitting him with everything he could get, one time slams him to the ground. one time had him in a reverse head lock and drove his head into the floor. >> what our protocols in the suffolk county sheriff's department call for is the officer waits for backup before breaking up that fight so as not to endanger him. and you notice that as soon as he sees the entry of the team,