Crime | Iraq US Soldier Pleads Guilty to Iraqi Murders Sergeant gets 35 years for his role in the killing of 4 prisoners By Nick McMaster Posted Mar 30, 2009 2:47 PM CDT Copied U.S. Army soldiers secure an area of the Sunni dominated neighborhood of Fadhil in Baghdad, Iraq, Monday, March 30, 2009. (AP Photo/Karim Kadim) US Army Sgt. Joseph Mayo pleaded guilty today to the murder of four Iraqi prisoners, the Washington Post reports. The 27-year-old was sentenced to 35 years for participating in the execution-style slaying of four men his infantry unit thought had attacked US military patrols in Baghdad. The prisoners had been captured with rifles and ammunition, but Mayo’s unit lacked sufficient evidence to keep them locked up. When they realized they couldn’t hold the men further, Mayo and his men decided to take matters into their own hands. "I really believed I was protecting my soldiers," he told the court today. "I take full responsibility for my actions. Now I have to pay for my mistake." Mayo is the fourth soldier convicted in the 2007 slayings. Master Sgt. John Hatley, 40, will face a military court next month for his role in the murders. Read These Next Sienna proves herself to be a very, very good dog. Three hikers jumped into a waterfall and never resurfaced. Her blood isn't compatible with anyone else's. America has lost a '60s teen idol. Report an error