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

UPMC Memorial Hospital remains closed to visitors and ambulances Sunday in the wake of Saturday’s deadly shooting. “We know ...

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

Officials are investigating a possible motive that led to a man entering the UPMC Memorial Hospital ICU where several staff ...

Diogenes Archangel-Ortiz died of multiple gunshot wounds, the coroner said. His manner of death was ruled a homicide, in that he "died at the hands of another." ...

YORK — The man who authorities say entered a Pennsylvania hospital with zip ... Sunday about a possible motive for the shooting at UPMC Memorial Hospital in York on Saturday, in which a doctor ...

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

YORK, Pa. — Springettsbury Township Police Chief on Monday provided an update on the officer from his department who was injured in last Saturday's shooting at UPMC Memorial Hospital. According to ...

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

Officials said the gunman was fatally shot by the police and that two officers and three staff members at UPMC Memorial hospital in York County, Pa., were wounded but were in stable condition.

Pennsylvania officials said a man entered ... York County District Attorney Tim Barker said the man entered UPMC Memorial Hospital with a bag carrying a handgun and zip ties.