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

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

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

Officials say a police officer has been killed after responding to a shooting at a central Pennsylvania hospital.

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

A man armed with a pistol and carrying zip ties entered a Pennsylvania hospital's intensive care unit Saturday and took staff ...

Police in Pennsylvania say that a gunman and a police officer were killed after shots were fired at a hospital in York County ...

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

WALNUT CREEK, Calif. - A police officer killed in the line of duty over the weekend in Pennsylvania has strong ties to the ...