A funeral service will be held later this week for a Pennsylvania police officer who was killed last weekend while responding ...

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

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

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

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

Authorities say a shooter entered UPMC Memorial Hospital's ICU and took staff members hostage before he was killed by police ...

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 gunman and a responding officer were killed after shots were fired Saturday at a hospital in central Pennsylvania.

Three police officers were killed in separate shootings in Pennsylvania and Virginia on Saturday.

A gunman took hostages inside a Pennsylvania hospital, fatally shooting a police officer before he was killed by police, ...