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.

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

A gunman, armed with a handgun and carrying zip ties, went inside UPMC's ICU, and took staffers hostage before he was ...

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 ...

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

A police officer died and others were injured in what local officials described a hostage crisis involving a man with a gun ...

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 ...

(CNN) — A police officer was killed and five other people were wounded when a man took medical staff hostage and opened fire ...