Police Looking For Up to Three Shooters at Washington Navy Yard, At Least Ten Shot

"Active shooter"

Police say three shooters, including at least one in fatigues, have shot at least 10 people at the Washington Navy Yard on Monday..

Police said at least one of the shooters is "down," but it was unclear whether that means the suspect has been arrested or shot. Two remain at large, and police believe they have pinned down one between the third and fourth floors of one of the buildings on the installation in Southeast Washington.