17, 2008, all charges against Lt. Col. Jeffrey Chessani were dismissed by the military judge citing unlawful command influence. The Marine Corps appealed that ruling in 2008. On March 17, 2009, a military appeals court upheld the dismissal of the war crimes charges against Chessani. Facing an administrative Board of Inquiry, it also found no misconduct and recommended that Chessani be allowed to retire without loss of rank. On June 5, 2008, 1st Lt. Andrew Grayson was acquitted of all charges stemming from the Haditha incident. He had been charged with deleting photos of the deceased Iraqis in order to obstruct the investigation. He had also been charged with failing to notify the Marine Corps administrative chain of command of his legal status when his term of service was expired and he was discharged from the Marine Corps. Trial of Wuterich The court martial of Wuterich, the only defendant to stand trial for the Haditha killings, took place in January 2012. During the trial Sgt. Sanick Dela Cruz testified that he urinated on the skull of one of the dead Iraqis. He also testified, after describing how Wuterich shot the passengers of the car himself from close range, "Sergeant Wuterich approached me and told me if anyone asks, the Iraqis were running away from the car and the Iraqi army shot them". In a plea deal, Wuterich pleaded guilty to dereliction of duty, while charges of assault and manslaughter were dropped. He was convicted of a single count of negligent dereliction of duty on January 24, 2012, receiving a rank reduction and pay cut but avoiding jail time. Separation ordered for witnesses In mid April 2012, The Secretary of the Navy informed the Commandant of the Marine Corps that he had reviewed the Haditha Incident and ordered Sgt Mendoza and Sgt Dela Cruz separated after they had testified in the trial of SSgt Wuterich. The Navy secretary said in the letter that his review of Dela Cruz and Mendoza's cases "revealed troubling information about their conduct". He cited false statements Dela Cruz made about the circumstances surrounding the deaths of five men found next to a white car at the scene. Mabus said Mendoza also lied and withheld information, without citing specifics. "Such conduct is wholly inconsistent with the core values of the Department of the Navy," Mabus said in the letter to Commandant Gen. Jim Amos. "You are directed