This Army memo includes five letters of reprimand issued to Army officers, a Major, Captain, Second Lieutenant, First Sergeant and a Staff Sergeant, assigned to the Alpha Company, 588th Engineers Battalion. The reprimands were issued after an Army Regulation (AR) 15-6 investigation concluded the officers caused two Iraqi detainees to suffer trauma to their heads on November 22, 2003. The letter of reprimand reminded the officers of their duty to safeguard detainees according to the AR 190-8.