Trooper shooter used rifle, might be unstable, police say
Posted: September 16, 2014 - 2:30am

Members of the Pennsylvania State Police and law enforcement conservation officers with the Pennsylvania Game Commission walk from the state police barracks to a wooded area across the street on Route 402 to investigate near where two Pennsulvania State troopers were ambushed Friday, on Sunday, Sept. 14, 2014, in Blooming Grove Township, Pa. (AP Photo/The Scranton Times-Tribune, Butch Comegys)
The gunman who ambushed two Pennsylvania State Police troopers outside their barracks, killing one, used a rifle and might have had formal firearms...