but since it is arnulfo guerra, the matter is far from closed. eral disturbances and is prone to frequent mood swings. they reached the peak one month earlier when he attempted to hang himself. and while staff no longer consider guerra suicidal they continue to keep him under close observation. >> he is upset because another officer, allegedly kicked his door last night and threw his food tray into his cell. through the slot. [ speaking foreign language ] >> guerra says the officer left a dinner tray in his open food port while he was asleep. when he did not wake up, guerra says the officer closed the food port, dumping the tray inside his cell. then kicked the door several times. the accused officer denies all of guerra's allegations. >> he was asleep. i knocked on his door, and on his window. he got up. and i passed him his tray, juice. he took both of them. and he wanted my coffee. i told him no. as soon as i told him no. he went crazy. >> officer perez thinks guerra was still angry when he was little rock of his cell for the allotted time in t