Police Officer Andrew Duarte choose to work in West York. They were very glad he did. And now he's gone, killed in the line of duty.

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

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 ...

A member of the FBI Pittsburgh field office is giving advice to people on how to remain safe in an active shooting situation following the hospital shooting at UPMC Memorial in York County. The ...

The shooting at UPMC Memorial Hospital Saturday left one police officer and the gunman dead and several staff members and law ...

Saturday’s hostage-taking and fatal shooting of a police officer at UPMC Memorial Hospital in York sent shockwaves throughout ...

The Change.org petition is calling on UPMC to screen all visitors, employees for weapons, place security gaurds, metal ...

Ortiz, 49, carried a pistol and zip ties into the intensive care unit at UPMC Memorial Hospital in southern Pennsylvania’s ...

An officer was killed, and six others were injured after a man armed with a pistol and zip ties entered into a Pennsylvania ...

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UPMC released a statement on social media saying the hospital is "now secure" and that law enforcement is managing the ...

"I’ve been briefed on the tragic shooting at UPMC Memorial Hospital in York County and I am on my way to the scene." ...