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

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 ...

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

Ryan Hartman was recently suspended for his actions on the ice, and after being handed a 10-game suspension, that has been ...

Days before a hostage situation turned deadly, a physician assistant says he spoke to the man who killed a police officer and ...

NHL commissioner Gary Bettman has reduced Wild forward Ryan Hartman’s suspension for roughing Senators center Tim ...

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

One officer was killed and at least five others were were shot in a hostage situation at a hospital in York County, ...

The officer killed while responding to a shooting and hostage situation at a Pennsylvania hospital on Saturday had celebrated ...

A Pennsylvania man who died in a shootout with police while taking hostages in a hospital ICU had apparently lost a loved one ...

Authorities said the suspect held hospital workers hostage, opened fire and shot people including a doctor, a nurse, a ...