The FBI and federal prosecutors have opened a civil rights investigation into the deadly police shooting of 17-year-old Dalaneo Martin by an officer in Washington, DC, last month after the teen was found sleeping in an allegedly stolen vehicle. Shreveport, Louisiana, police officer arrested in fatal shooting of Alonzo Bagley, police say The family wants the Park Police officer who shot Martin to be identified, prosecuted and terminated, Mathis told the Post. ”The Metropolitan Police told CNN in a statement, “The preliminary investigation by our Internal Affairs Division has been sent to the (US Attorney’s Office) for their independent review