Washington Navy Yard shooting: LIVE UPDATES - Four people have been killed as three gunmen shot 10 people,

Washington Navy Yard shooting: LIVE UPDATES, HT: RussiaToday.

Four people have been killed as three gunmen shot 10 people, including a policemen and a base officer, at the Washington Navy Yard 

As many as 12 people have been wounded, and an unconfirmed number killed, following a Monday morning outburst at Washington Navy Yard near downtown DC. Police have sealed off the area, but shooters reportedly remain at large.
1451 GMT: Washington Post is now reporting that two shooters may have been responsible for the Monday morning rampage. Initially the paper reported a lone gunman, then three, opened fire at DC’s Navy Yard.
1444 GMT: Of the 10 people reportedly shot, police say eight are civilians, one is a DC police officer and another is a Navy Yard base officer.
1442 GMT: Two hours after gunshots were first reported, police tell local networks that at least one active shooter is still at large.

1437 GMT: At least six DC-area schools near Navy Yard have been placed on lockdown as a precaution following Monday morning’s shooting.
1430 GMT: Police sources have told the Washington Post that there are at least three shooters are thought to be responsible for the Navy Yard incident.
1400 GMT:

UPDATE: FAA has grounded all flights at National Airport in D.C. due to Navy Yard incident - http://t.co/wGJd3irJox #navyyardshooting
— CBS News (@CBSNews) September 16, 2013