The shooter at the Washington Navy Yard is still active, but according to reports, he is barricaded in a building on base, possibly pinned down between floors.
The gunman who first opened fire over an hour ago has shot at least ten people - two police and eight civilians - according to police. We do not yet know the severity of their wounds.
— U.S. Navy (@USNavy) September 16, 2013
There are also reports that the shootings were committed by not one but three shooters, but those have yet to be confirmed.
We'll bring you more details as we receive them.
[Image via Twitter.]