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

A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other ...

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

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 ...

Staff, patients, and visitors to UPMC Memorial Hospital in York, PA are recovering from an active shooter event Saturday ...

Investigators are trying to determine why a man targeted a Pennsylvania hospital, taking workers inside the intensive care ...

A funeral service will be held later this week for the Pennsylvania police officer fatally shot while responding to a ...

The mom of the Pennsylvania officer killed in a hospital shooting says his son died a hero. Andrew Duarte's mom speaking out comes as more about the shooting is emerging.

A funeral service will be held later this week for a Pennsylvania police officer who was killed last weekend while responding ...

Several people were wounded in the Pennsylvania hospital shooting on Feb. 22Days before a hostage situation turned deadly, a ...