Washington, D.C. – Dallas McKinney, 19, faces serious charges following his arraignment on a grand jury indictment for a spree of armed carjackings in Southeast DC. U.S. Attorney Matthew M. Graves and Metropolitan Police Department Chief Pamela Smith announced the charges stemming from the incidents that occurred within a 35-minute window. The indictment presents McKinney with 11 counts, including three counts of armed carjacking, four counts of possession of a firearm during a crime of violence, assault with a dangerous weapon, two counts of unauthorized use of a vehicle during a crime of violence, and carrying a pistol without a