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

Officials say 49-year-old Diogenes Archangel-Ortiz had recent contact with the intensive care unit "for a medical purpose ...

Three staffers at UPMC Memorial Hospital, including a doctor, a nurse and a custodian, and two other officers were shot and ...

A shooting incident at a hospital in York County, Pennsylvania, left one police officer dead and multiple people wounded on ...

Officer Duarte had just celebrated his 30th birthday on Feb. 17, less than a week before Saturday’s shooting, according to ...

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

West York Borough police officer Andrew Duarte killed at scene, authorities identify gunman as 49-year-old Diogenes Archangel ...

One officer was killed and at least five others were were shot in a hostage situation at a hospital in York County, ...

An officer was killed and multiple people were injured in a shooting reported at UPMC Memorial Hospital on Innovation Drive and Roosevelt Avenue in York County on Saturday afternoon. West York Borough ...