 He was taken to a hospital in critical condition. It's unclear at this time if the suspect had a weapon. In Roslyn, Grace Newton, WTOP News. And in D.C., another carjacking suspect also shot by law enforcement. U.S. Marshals say 18-year-old Kentral Flowers of Southeast D.C. approached a U.S. Marshal parked on 11th Street in Northwest just after 1 a.m. Flowers, police say, pointed a handgun at the Marshal in an apparent carjacking attempt.