YORK, Pa. -- The man who authorities say entered a Pennsylvania hospital with zip ties and a pistol over the weekend had ...

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

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

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

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

A physician’s assistant at UPMC Memorial Hospital claims he delivered devastating news to Diogenes Archangel-Ortiz in the ...

A petition is hoping to inspire stricter security policies at UPMC hospitals after a gunman took hospital staff hostage in a ...

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

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

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

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

Lester Mendoza, a physician assistant at UPMC Memorial Hospital in York, said he helped tell the shooter a loved one had ...