Chaos amid shooting rampage at Washington Navy Yard

An armed gunman was being hunted on the grounds of the Washington Navy Yard after shots were fired at 8:20 a.m. Monday. Thirteen people died.

U.S. Park Police helicopters circle the Washington Navy Yard on Sept. 16, 2013, after a gunman was reported at the Navy Yard. Earlier in the day, the U.S. Navy said it was searching for an active shooter at the Naval Sea Systems Command headquarters, where about 3,000 people work. The exact number of people killed and the conditions of those wounded was not immediately known. (Associated Press)

U.S. Park Police helicopters circle the Washington Navy Yard on Sept. 16, 2013, after a gunman was reported at the Navy Yard. Earlier in the day, the U.S. Navy said it was searching for an active shooter at the Naval Sea Systems Command headquarters, where about 3,000 people work. The exact number of people killed and the conditions of those wounded was not immediately known. (Associated Press)

More Photo Galleries

Happening Now