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

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

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 UPMC Memorial Hospital just outside of Harrisburg, ...

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.

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

A Pennsylvania police officer was killed while responding to a shooting on Saturday at a hospital in York County, Pennsylvania, in which the gunman, who held hospital staff members as hostages and ...

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 ...

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

Police responded to an "active threat" at the hospital around 10:45am, according to a public information officer at York ...