Twelve people were killed Monday after at least one shooter opened fire in a rampage at a Navy yard in the nation’s capital, putting government buildings on lockdown and sending police SWAT teams rushing to the scene.
One suspect is dead, but two other gunmen may be on the loose, Washington Police Chief Cathy Lanier said.
“Right now we have multiple pieces of information to suggest that we had at least two other people seen with firearms. … These are people that we believe are involved in some way,” Lanier said. She declined to provide specifics about why authorities believe they were involved. READ full story UPDATES here