Diogenes Archangel-Ortiz stormed the Pennsylvania hospital while being armed with zip ties and a revolve, killing one officer ...
Lester Mendoza, a physician assistant at UPMC Memorial Hospital in York, said he helped tell the shooter a loved one had ...
After a tragic mass shooting at UPMC Memorial Hospital that injured five people and left two dead, local law enforcement ...
A gunman who held medical staff hostage before killing a police officer and wounding five others at a hospital in ...
Workers at a Pennsylvania hospital who were injured during a shooting that left the gunman and a police officer dead were ...
A UPMC official says the gunman was killed after shots were fired at the York County hospital on Saturday morning.