WASHINGTON, D.C. – DC teen accused in Metro killing faces new murder charges

District police say 17-year-old Maurice Bellamy has been charged with first degree murder in the death of 30-year-old Arthur Baldwin. Baldwin was murdered on Dec. 15. He was a uniformed Secret Service officer who was suspended from duty after being charged in a domestic dispute. Bellamy was already jailed in the death of 15-year-old Davonte Washington who was murdered at the Deanwood Metro station on March 26.