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

An officer was killed, and six others were injured after a man armed with a pistol and zip ties entered into a Pennsylvania ...

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

Investigators released no new information Sunday about a possible motive for the shooting at UPMC Memorial Hospital in York on Saturday, in which a doctor, nurse, custodian and two other officers were ...

Multiple law enforcement officers and a nurse were shot after a shooter opened fire at UPMC Memorial Hospital in York County ...

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

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

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 ...

A man armed with a pistol and carrying zip ties entered a Pennsylvania hospital's intensive care unit on Saturday and took ...

YORK — At least one police officer and a shooter are dead after shots were fired Saturday morning at a hospital in central ...

Workers at a Pennsylvania hospital who were injured during a shooting that left the gunman and a police officer dead are ...

Several shots were fired at a hospital in central Pennsylvania, with the gunman being reportedly killed in the encounter with ...