A funeral service will be held later this week for a Pennsylvania police officer shot and killed while responding to a ...

Authorities said the suspect held hospital workers hostage, opened fire and shot people including a doctor, a nurse, a ...

Police responded to an active shooter incident at a hospital in York, Pennsylvania, on Saturday morning and there is no ...

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

A police officer was killed Saturday after responding to a shooting at UPMC Memorial Hospital just outside of Harrisburg, ...

A Pennsylvania police officer was killed and multiple people were injured after a gunman opened fire during what authorities ...

A police officer was killed Saturday after responding to a shooting at a central Pennsylvania hospital where the suspected ...

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 ...