The man who authorities say entered a Pennsylvania hospital with zip ties and a pistol over the weekend had recent contact ...

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

The suspect, Diogenes Archangel Ortiz, entered the hospital with handgun and zip ties Saturday morning and took several staff members hostage, state officials said.

Andrew Duarte spent more than six years as a police officer and just recently celebrated his 30th birthday before his life ...

A shooting at UPMC Memorial Hospital Feb. 22 in York, Pa., left the suspected gunman and a police officer dead and injured ...

Injured, 2 Dead in Pennsylvania Hospital Shooting, UPMC Memorial Hospital, Diogenes Archangel-Ortiz, Andrew Duarte ...

State police troopers applied a tourniquet to the officer's leg after he had been injured, police chief wrote in a statement.

There are questions surrounding security measures at local hospitals, including UPMC, after an officer-involved shooting and hostage incident in York County. Data ...

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 ...

An active shooter incident at a Pennsylvania hospital is under investigation. NBC News affiliate WGAL reports police responded to the incident at UPMC Memorial Hospital in York County on Saturday ...

Family members of patients at UPMC Memorial Hospital are waiting across the street from the hospital as a memorial grows at ...