PHOTOS: Shooting scene at Washington Navy Yard

People hold their hands to their heads as they are escorted out of the building where a gunman was reported at the Washington Navy Yard in Washington, Monday, Sept. 16, 2013. At least one gunman opened fire inside a building at the Washington Navy Yard on Monday morning.  <span class=meta>(AP Photo/Jacquelyn Martin)</span>
September 17, 2013 4:44:30 AM PDT