Lester Mendoza, a physician assistant at UPMC, says he tried to comfort Ortiz in the days before the attack. He shared a now-viral social media post on Facebook that says, "I truly did not see a ...

Lester Mendoza, a physician assistant at UPMC Memorial and one of the individuals who previously interacted with the gunman after the death of his loved one, shared a heartfelt reflection on ...

May says the shooting at UPMC Memorial Hospital on February 22 should have never happened. “There was a lack of screening,” May says. “How did somebody get in there with a gun?

UPMC Memorial’s Emergency Department is no longer on EMS divert and our ICU is open to care for patients, along with all other medical/surgical departments.

A man armed with a handgun took several hospital staff members in the ICU hostage before he was killed by police, authorities said.

Employees at UPMC Memorial Hospital in York County say they've noticed security changes changes after a deadly shooting in the ICU.

Following a deadly shooting at UPMC Memorial Hospital, Lester Mendoza, PA-C, recalled his encounter with the assailant days prior and urged action to prevent violence toward healthcare workers ...

The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police officer and injuring five other people Saturday believed that more could ...

The gunman who opened fire inside Pennsylvania’s UPMC Memorial Hospital faced the death of a loved one who’d been in the ICU just days before the shooting.

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 ...

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