Investigators are trying to determine why a man targeted a Pennsylvania hospital, taking workers inside the intensive care ...

Diogenes Archangel-Ortiz stormed the Pennsylvania hospital while being armed with zip ties and a revolve, killing one officer ...

Ortiz, 49, killed a cop and injured five others when he stormed the UPMC Memorial Hospital in York, Penn. on Saturday morning ...

Family members of patients at UPMC Memorial Hospital are waiting across the street from the facility hours after a gunman ...

After a tragic mass shooting at UPMC Memorial Hospital that injured five people and left two dead, local law enforcement ...