Washington Navy Yard on Lockdown Following 'Active Shooter' Report

ABC NewsWashington Navy Yard on Lockdown Following 'Active Shooter' ReportABC NewsThe Washington Navy Yard was placed on lockdown this morning following reports of an "active shooter" at the scene. In a tweet, the U.S. Navy said the facility is "on lockdown/shelter in place" -- although "no incident can be confirmed as of yet. More ...Navy Yard in Washington on lockdown after report of active shooterUSA TODAYDC Navy Yard on lockdown after report of shots firedFox NewsWashington Navy Yard, Site of 2013 Rampage, Locked Down After Reports of ...NBCNews.comReuters -CNN -Washington Postall 143 news articles »