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

The Feb. 22 shooting claimed the life of West York Borough Police Officer Andrew Duarte and injured five others.

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

The 49-year-old man who killed a police officer and injured five others in a shooting at UPMC Memorial on Saturday morning ...

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

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

Investigators are continuing to piece together the sequence of events at UPMC Memorial Hospital that led to the deaths of a ...

The 30-year-old Duarte was shot and killed during a response to a hostage situation at University of Pittsburgh Medical ...

UPMC has released a new statement to address how employees injured in the attack at UPMC Memorial Hospital in York County are being cared for. "A significant amount of misinformation is circulating ...

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

A York community petition is calling for metal detectors and enhanced security at area hospitals after the weekend tragedy.

A memorial service to honor fallen West York Police Officer Andrew Duarte is set for Feb. 28 at Living Word Community Church.