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

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

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

West York Patrolman Andrew Duarte died while responding to a shooting and hostage situation at a hospital in York County on ...

There's a spotlight on the safety of U.S. healthcare workers and the challenge of protecting them. It comes on the heels of a ...

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

York County District Attorney Tim Barker alleged Archangel-Ortiz held medical personnel and other staff at gunpoint in the intensive care unit of the University of Pittsburgh Medical Center Memorial ...

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 ...

An autopsy has been scheduled for the man who entered UPMC Memorial Hospital armed with a semiautomatic handgun and zip ties ...

Ortiz, 49, was removed from the hospital by security the previous night after becoming irate and emotionally overwrought ...

West York Police are coordinating with local businesses and residents, organizing several ways the public can support the slain officer's family.

A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other people highlights the rising violence against U.S. health care workers and the ...