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

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

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

A Pennsylvania man who died in a shootout with police while taking hostages in a hospital ICU had apparently lost a loved one ...

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

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

First responders from Hellam Fire Co. honor West York Police Officer Andrew Duarte as he is transported to Lancaster beneath Shoe House Road.

ABOVE: Latest details in deadly hospital shootingLester Mendoza, a physician assistant at UPMC Memorial Hospital in York, ...