Diogenes Archangel-Ortiz on Saturday killed a police officer during a hostage situation at UPMC Memorial Hospital in York ...

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

Nearly a decade before Diogenes Archangel-Ortiz held UPMC Memorial Hospital ICU staff at gunpoint, the 49-year-old man was the subject of a protection from abuse filing in a domestic dispute.

Court records are providing more information on the criminal background of a man who shot multiple officers and staff members at UPMC Memorial Hospital in York ...

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

Five were wounded and two were killed, including the shooter and a West York Police officer, at the hospital Saturday morning ...

On Saturday, Archangel-Ortiz returned with a bag full of zip ties and a semiautomatic handgun, police said. He shot and ...

A 49-year-old gunman was shot and killed by police after they said he held multiple UPMC staff members hostage and shot ...

The York County Coroner's Office has released the results of the autopsy for slain West York Police Officer Andrew Duarte.

Pieced together through 911 dispatches and other sources, here's how everyday heroes responded to a hostage situation and killing of a police officer.

Diogenes Archangel Ortiz, 49, was identified as the gunman in the UPMC Memorial hospital shooting in York, Pennsylvania.

A gunman, armed with a handgun and carrying zip ties, went inside UPMC's ICU, and took staffers hostage before he was ...