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

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

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

Five were wounded and two were killed, including the shooter and a West York Police officer, at the hospital Saturday morning ...

The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police officer and injuring five other people Saturday believed that more could have ...

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

YORK COUNTY, Pa. (WHTM)– An active shooter situation locked down UPMC Memorial in York County, according to officials from ...

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 ...

The chief of the Northern York Regional Police Department said one of the officers injured in Saturday's mass shooting at ...

An active shooter situation led to UPMC Memorial hospital in Pennsylvania’s York County to be locked down, officials from ...

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

Authorities say a shooter entered UPMC Memorial Hospital's ICU and took staff members hostage before he was killed by police ...