A memorial is growing as a Pennsylvania community mourns the loss of a police officer on Saturday. The officer was killed in ...

Violence against healthcare workers is on the rise as seen by an attack at a Pennsylvania hospital. A gunman took hostages ...

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

A gunman who held medical staff hostage before killing a police officer and wounding five others at a hospital in ...

A gunman and a responding officer were killed after shots were fired Saturday at a hospital in central Pennsylvania.

A gunman and a responding officer were killed after shots were fired Saturday at a hospital in central Pennsylvania.

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

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

There is no longer a police presence on campus, but UPMC Police and Security have enhanced their presence and the campus is safe. The hospital remains on EMS divert but is accepting all patients who ...

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 ...