Art. 32 investigation. Gives an account of an incident of abuse where an Iraqi guard was placed at gunpoint and beaten by US soldiers. Recommends that SSG McKenzie be charged with Cruelty and Maltreatment and Assault with a Dangerous Weapon. It is also believed that SSG McKenzie might have been derelict in his duty as a supervisor when he failed to correct or report that his soldier had assaulted the Iraqi with his hand.