Ortiz, 49, was shot and killed by police after holding staff hostage at UPMC Memorial Hospital. Here's what we know about him ...

Diogenes Archangel-Ortiz was removed from the hospital by security the previous night following a diagnosis that there was no ...

Following the shooting at UPMC Memorial Hospital there have been renewed calls to increase security at health care facilities ...

A man who took staff members hostage in the ICU at UPMC Memorial Hospital in York County last weekend, killing a police ...

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

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

A woman who was inside UPMC Memorial Hospital in York County when a man took hostages and shot people said it started as an ordinary day. But not long after Betsy Small arrived, things took a turn.

Officer Andrew Duarte, who was born in Oakland, died in the line of duty Saturday while confronting a gunman who had taken several people hostage at a hospital in York County, Pennsylvania.

Longtime MSNBC host Rachel Maddow sounded off during a Monday night broadcast of “The Rachel Maddow Show” on the network’s ...

West York Borough Police Officer Andrew Duarte was killed in the line of duty while responding to an active shooting at UPMC ...