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

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

A mass shooting at UPMC Memorial Center has left the gunman and a police officer killed and multiple hospital staff injured.

A 49-year-old gunman was shot and killed by police after they said he held multiple UPMC staff members hostage and shot ...

DA Time Bark explains how West York Police Officer Andrew Duarte was killed during a hostage standoff at UPMC Memorial ...

Investigators are trying to determine why an armed man targeted a hospital in the US state of Pennsylvania, killing one ...

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

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

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

Two former Ocean City police officers were killed in separate shootings over the weekend, one in Virginia and another in ...

Cops encountered Archangel-Ortiz holding a female staffer at gunpoint with her hands bound, officials said. The officers ...

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