Discover what experts say about preventing violence in medical settings. STORY HIGHLIGHTS: Officer Andrew Duarte killed in ...

Local York residents and fellow Pennsylvanians left flowers and cards at the West York Borough Police Department to honor ...

A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other ...

The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police ...

Andrew Duarte spent more than six years as a police officer and just recently celebrated his 30th birthday before his life ...

In a Facebook post Sunday, Lester Mendoza, a certified physician’s assistant specializing in pulmonary critical care, describes his interactions with the shooter over “multiple days.” ...

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

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

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

Hearing the call for an active shooter 'is the worst case a police officer can imagine," West Manchester Township Police ...

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