The man who authorities say entered a Pennsylvania hospital with zip ties and a pistol over the weekend had recent contact ...

Lester Mendoza, a physician's assistant at UPMC Memorial Hospital in York, said he helped tell the shooter a loved one had ...

A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other ...

Workers at a Pennsylvania hospital who were injured during a shooting that left the gunman and a police officer dead were ...