The gunman, Diogenes Archangel-Ortiz, shot and wounded two staff members before he was killed. Two other police officers were injured in the exchange of fire.

The gunman, Diogenes Archangel-Ortiz, shot and wounded two staff members before he was killed. Two other police officers were injured in the exchange of fire.

West York Police Officer Andrew Duarte was killed by stray pellets from a shotgun fired by an officer at suspect Diogenes Archangel-Ortiz as he was threatening a hostage from the medical staff.

The week preceding that Saturday morning in February, Diogenes Archangel-Ortiz's girlfriend – described as his “significant other” – had been admitted to UMPC Memorial's intensive care ...

Diogenes Archangel-Ortiz initiated a hostage situation at UPMC-Memorial, injuring two hospital workers and three police officers. Officer Andrew Duarte was killed by friendly fire from another ...

That man, Diogenes Archangel-Ortiz, 49, was shot as he was attempting to leave the intensive care unit with a zip-tied hospital employee and a gun already emptied of bullets.