Diogenes Archangel-Ortiz was removed from the hospital by security the previous night following a diagnosis that there was no ...

Diogenes Archangel-Ortiz was killed by police as he held a zip-tied UPMC staff member at gunpoint Saturday morning.

One staff member said the shooter pointed a gun to her head and pulled the trigger before realizing he was out of ammunition.

The stories of two nurses who survived a gunman's attack on an intensive care unit in a York, Pennsylvania, hospital are ...

A nurse's family is speaking out after tragedy unfolded on Feb. 22 inside the UPMC Memorial Hospital.READ MORE |Gunman dead ...

Tosha Trostle was drawing blood in a patient’s room at UPMC Memorial Hospital in York County Saturday morning when she heard ...

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

Ortiz, 49, was shot and killed by police after holding staff hostage at UPMC Memorial Hospital. Here's what we know about him ...

Pennsylvania State Police continue to investigate the shooting with hostages at UPMC Memorial Hospital, a spokesman said.

Investigators are continuing to piece together the sequence of events at UPMC Memorial Hospital that led to the deaths of a West York Borough police officer and the 49-year-old who held ICU staff ...