LEAVENWORTH, KS – MARCH 22: Cars arrive at the main entrance to the U.S. Army’s Fort Leavenworth March 22, 2012 in Leavenworth, Kansas. Army Staff Sgt. Robert Bales, accused of a shooting rampage that killed 16 people in Afghanistan, is being held at the military prison at Fort Leavenworth. (Photo by Julie Denesha/Getty Images)