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

A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other ...

The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police ...

Diogenes Archangel-Ortiz stormed the Pennsylvania hospital while being armed with zip ties and a revolve, killing one officer ...

An officer was killed and multiple people were injured in a shooting reported at UPMC Memorial Hospital in York County, ...

Pieced together through 911 dispatches and other sources, here's how everyday heroes responded to a hostage situation and killing of a police officer.

Injured, 2 Dead in Pennsylvania Hospital Shooting, UPMC Memorial Hospital, Diogenes Archangel-Ortiz, Andrew Duarte ...

Days before a hostage situation turned deadly, a physician assistant says he spoke to the man who killed a police officer and ...

The chief of the Northern York Regional Police Department said one of the officers injured in Saturday's mass shooting at ...

Andrew Duarte spent more than six years as a police officer and just recently celebrated his 30th birthday before his life ...

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