Diogenes Archangel-Ortiz on Saturday killed a police officer during a hostage situation at UPMC Memorial Hospital in York ...

Norristown police are searching for the gunman who shot and killed a man in front of his Norristown, Penn. home on the night ...

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

A physician’s assistant at UPMC Memorial Hospital claims he delivered devastating news to Diogenes Archangel-Ortiz in the ...

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

It has been nearly two weeks since a gunman was seen on surveillance video walking up and killing a man in his car outside of ...

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

A suspected gunman was killed and a Garland police officer was wounded Monday after a “surreal” shootout spanned roughly two ...

Police have released photos of the person believed to have fired shots on the campus of Thaddeus Stevens College of ...

A shooting in Southeast DC sent three men to the hospital Sunday evening, sparking a police investigation, according to the ...

Anthony Lorenzi, 37, was given the maximum sentence allowed by law following his conviction last year on second-degree murder.

Investigators are trying to determine why a man targeted a Pennsylvania hospital, taking workers inside the intensive care ...