Investigators are trying to determine why a man targeted a Pennsylvania hospital, taking workers inside the intensive care ...

The unease growing inside Nancy Duarte Matarese on Saturday quickly blossomed into full-on dread as she found herself being ...

A memorial is growing as a Pennsylvania community mourns the loss of a police officer on Saturday. The officer was killed in ...

The suspect, Diogenes Archangel Ortiz, entered the hospital with handgun and zip ties Saturday morning and took several staff members hostage, state officials said.

The chief of the Northern York Regional Police Department said one of the officers injured in Saturday's mass shooting at ...

An active shooter incident at a Pennsylvania hospital is under investigation. NBC News affiliate WGAL reports police responded to the incident at UPMC Memorial Hospital in York County on Saturday ...

UPMC released a statement on social media saying the hospital is “now secure” and that law enforcement is managing the ...

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

A man armed with a pistol and zip ties attacked a Pennsylvania hospital, leading to a police shootout and the death of an officer.

An active shooter situation led to UPMC Memorial hospital in Pennsylvania’s York County to be locked down, officials from ...