Lester Mendoza, who specializes in pulmonary critical care, was present when the perpetrator was informed about his loved one's death.

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

Lester Mendoza took to Facebook to share his story of interacting with the shooter, Diogenes Archangel-Ortiz, days before he ...

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

By WGAL News Staff Click here for updates on this story YORK, Pennsylvania (WGAL) -- Lester Mendoza, a physician assistant at UPMC ...

Ortiz, 49, killed a cop and injured five others when he stormed the UPMC Memorial Hospital in York, Penn. on Saturday morning ...

Lester Mendoza, a physician assistant at UPMC Memorial Hospital in York, said he helped tell the shooter a loved one had ...

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

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

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

There's a spotlight on the safety of U.S. healthcare workers and the challenge of protecting them. It comes on the heels of a ...

West York Police are coordinating with local businesses and residents, organizing several ways the public can support the slain officer's family.