A 28-year-old U.S. Army soldier has been charged with murder for allegedly gunning down his sergeant at Georgia’s Fort Stewart, the largest Army base on the eastern seaboard. It's unclear what prompted Spc. Shay A. Wilson to allegedly kill Sgt. Nathan Hillman, 30, on Monday but the Army said Wilson used a personal weapon to kill his superior. The shooting occurred in a building that houses the 2nd Brigade Combat Team of the 3rd Infantry Division, to which both soldiers belonged. The Army said Wilson's colleagues subdued him after he fired, holding him until authorities arrived. No other details about the incident were released. It’s at least the second death to rock Fort Stewart in recent years, after a former U.S. Army sergeant stabbed a fellow soldier to death in 2020 for snitching on his drug use.