The Washington Navy Yard was placed on lockdown after multiple shots were fired inside a building on the base, the U.S. Navy said. Four people were killed, according to several news reports. The Navy confirmed multiple fatalities, but would not immediately confirm that figure.
At least 10 people were injured in the shooting, including eight civilians, one Washington, D.C., Metro police officer and one base officer, D.C. Metro Police said.
http://news.yahoo.com/shots-fired-at...130407614.html