Federal Civil Rights Probe Launched into Fatal Shooting of Black Teen by U.S. Park Police.

A federal civil rights investigation has been opened after U.S. Park Police fatally shot a Black teenager, Dalaneo Martin, last month in Washington, D.C. The investigation comes after police released videos showing the March 18 shooting that led to Martin's death. Martin's family called on authorities to charge the officers involved in the incident. The officers are on paid administrative leave during the investigation, which is standard procedure.