>> yes, sir. >> you wish to plead guilty or not guilty? >> not guilty. >> during our shoot at holman, inmate ivan johnson faced disciplinary hearing for a rule 38 charge. >> i looked up to the main count, j-3 standing at the door with his body halfway behind it and he was fully exposed and he was masturbating. >> i was not exposed nor masturbating watching officer barnes. i stepped outside the old jail with an associate whom i was horse playing with. i never saw miss barnes because my attention was not focused on the officer. but i wasn't disrespecting miss barnes by exposing myself or masturbating or watching her. >> johnson, however, is no stranger to rule 38. >> he's got 39 disciplinaries total in his file. many of those disciplinaries are for a violation of rule 38, indecent exposure. he has a history of it. >> despite his denial, johnson is quickly found guilty of his