DEVELOPING: The shooter at the Richmond, Va., Greyhound bus station is dead, one state trooper has been hospitalized with life-threatening injuries, and two civilians suffered non-life threatening injuries, a state police spokeswoman said Thursday. Virgina State Police spokeswoman Corinne Geller said the shooter approached the trooper, who was dressed in an "identifiable" outfit before they had a conversation and the man drew a gun and opened fire. Geller did not say if two had been shot.