September 23, 2010 6:24 pm Teen Arrested In Murder of Catholic U. Student A teenager is arrested in connection with the shooting death of a Petworth resident. Local 1:34 Protesters gather outside fenced-in GW graduation on National Mall 2:14 Crews prepare to move cargo ship that toppled Key Bridge 1:52 GW graduation ceremony on National Mall surrounded by security barriers amid protest concerns 0:36 Dali cargo ship to be moved at high tide Monday morning 2:17 Man shot, DC officer stabbed in mental health crisis call