Tosha Trostle was drawing blood in a patient’s room at UPMC Memorial Hospital in York County Saturday morning when she heard ...

On Saturday, when a gunman walked into UPMC Memorial Hospital in West Manchester Township armed with a semiautomatic gun, he ...

One staff member said the shooter pointed a gun to her head and pulled the trigger before realizing he was out of ammunition.

The suspect who killed a police officer from Oakland and injured five others at a Pennsylvania hospital was removed by ...

Diogenes Archangel-Ortiz was killed by police as he held a zip-tied UPMC staff member at gunpoint Saturday morning.

Diogenes Archangel-Ortiz on Saturday killed a police officer during a hostage situation at UPMC Memorial Hospital in York ...