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 ...

Days before a hostage situation turned deadly, a physician assistant says he spoke to the man who killed a police officer and ...

An officer was killed and multiple people were injured in a shooting reported at UPMC Memorial Hospital in York County, ...

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

The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police ...

Court records are providing more information on the criminal background of a man who shot multiple officers and staff members ...

A physician assistant from the UPMC hospital in York County said he had to tell the shooter his loved one passed away in the ...

I truly did not see a monster. He was simply broken,” a UPMC Memorial physician assistant said of Diogenes Archangel-Ortiz.

Cops encountered Archangel-Ortiz holding a female staffer at gunpoint with her hands bound, officials said. The officers ...

A gunman took hostages at UPMC Memorial Hospital in York, Pennsylvania, resulting in the death of Officer Andrew Duarte and ...

The man police said shot multiple people at UPMC Memorial Hospital in West Manchester Township, also had previous charges in ...