Reports are coming in claiming there is an "active shooter" at the United States Naval Academy in Annapolis, MD.
Loudspeakers on the base are telling everyone "LOCK DOWN . . . TAKE SHELTER IMMEDIATELY"
Numerous police and armored military humvees are responding.
UPDATE:
According to reports, "the attacker, who was a dismissed student of this academy, returned with a weapon and opened fire, injuring three people.”
