Dallas Shooting: Sniper Shot Suspect in Police Attack

Dallas' police chief says a sniper has shot the suspect in an overnight attack on police headquarters and that the department is checking to see if he's still alive.
Police Chief David Brown says an officer shot the suspect Saturday morning while the he was holed up in a van in a parking lot in the Dallas suburb of Hutchins. He says the man told police he had explosives in the armored vehicle.