Moments after police executed a search warrant at a rowhome in Arlington, Virginia–the target and the cause of the warrant are unknown at the moment–the home disintegrated in a huge explosion. Arlington Fire Department is on the scene. More information will be updated as available. (Video from Mosche Schwarz of YWN.)
UPDATE 9:58 p.m. ET: According to WUSA CBS-9 in Washington, neighbors were told to shelter in place as police executed the warrant, during which the suspect fired a flare gun which somehow triggered the explosion. Amazingly, officials say no one was seriously hurt and only minor injuries have been reported.