D.C. Police Chief Cathy Lanier Updates Press on Shooting

Washington, D.C. police chief Cathy Lanier tells reporters that the shooter at the Holocaust Museum was a "lone gunman" who was "engaged by guards" as soon he entered and began firing shots.

Updated Apr. 25, 2017 2:49PM EDT / Published Jun. 10, 2009 11:49AM EDT

Washington, D.C. police chief Cathy Lanier tells reporters that the shooter at the Holocaust Museum was a "lone gunman" who was "engaged by guards" as soon he entered and began firing shots.