District of Columbia police say U.S. Secret Service Uniformed Division Officer Arthur Baldwin was shot and killed shortly before 3 p.m. in a residential neighborhood in southwest Washington on Tuesday. Police are looking for three people in connection with the shooting, but have released no information about them or a possible motive, reports WTTG .
Baldwin was placed on leave and his security clearance was suspended in April after he was charged with trying to break into his girlfriend's house while armed.