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

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

Hearing the call for an active shooter 'is the worst case a police officer can imagine," West Manchester Township Police ...

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

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

The shooter has been identified as Diogenes Archangel Ortiz. He allegedly entered the hospital with a handgun and zip ties.

Developing: A police incident was reported at the UPMC Memorial hospital in West Manchester Township on Saturday morning.

Officials are investigating a possible motive that led to a man entering the UPMC Memorial Hospital ICU where several staff members were shot and taken hostage on Saturday.

At about 10:35 a.m. Saturday, Diogenes Archangel Ortiz, of York, walked into UPMC Memorial Hospital, a massive structure perched on a hilltop in West Manchester Township. It wasn’t the first time he ...

Diogenes Archangel-Ortiz took hostages and shot five people at UPMC Memorial Hospital in West Manchester Township, Pennsylvania. At about 10:35 a.m. Saturday, Diogenes Archangel-Ortiz, of York ...