Multiple people were injured in a shooting at a hospital in York County, Pennsylvania, on Saturday, according to law enforcement sources briefed on the matter. Officials believe at least two law enforcement officers and a nurse have sustained gunshot wounds at UPMC Memorial. It is unclear how many people were injured in the shooting, but authorities say no patients were injured. The suspect is believed to have died from a self-inflicted gunshot wound, according to preliminary info. #abcnews #news #pennsylvania