Virginia: man guns down four deputies, 2 dead

A sniper-like gunman hiding behind a tree on a wooded hillside in rural southwest Virginia killed two sheriff’s deputies from long range with a high-powered rifle, and wounded two other officers during a shootout. After a manhunt, authorities caught up to the gunman and police said he was shot to death when he pulled a pistol on officers.  
The two deputies injured were in critical condition Monday, authorities said. MORE FROM NBC Washington