The man who authorities say entered a Pennsylvania hospital with zip ties and a pistol over the weekend had recent contact ...

Investigators were still piecing together what happened a day after a man armed with a pistol and carrying zip ties entered a ...

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

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

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

A physician assistant from the UPMC hospital in York County said he had to tell the shooter his loved one passed away in the ...

State police troopers applied a tourniquet to the officer's leg after he had been injured, police chief wrote in a statement.

An officer was killed, and six others were injured after a man armed with a pistol and zip ties entered into a Pennsylvania ...

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