At least one gunman opened fire Monday inside one of the Navy's oldest buildings, attacking office workers at a heavily guarded military facility in the heart of the nation's capital. Police say at ... more 
At least one gunman opened fire Monday inside one of the Navy's oldest buildings, attacking office workers at a heavily guarded military facility in the heart of the nation's capital. Police say at least 12 people were killed. (Sept. 16) less 
1 / 27
Associated Press Videos
Wed, Sep 18, 2013 10:53 AM EDT