There has been a terrible collision between two Metro trains in Northeast D.C. this evening with at least six killed and scores injured.

Red Line Collision Kills at Least Six – The Post

WeLoveDC.com is liveblogging the situation.

UPDATE, TUESDAY MORNING: Former blogging colleague Tom Bridge of WeLoveDC.com on CTV. One note, Canadian TV crews ought to improve their U.S. geography.