Pieced together through 911 dispatches and other sources, here's how everyday heroes responded to a hostage situation and killing of a police officer.

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

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

An autopsy has been scheduled for the man who entered UPMC Memorial Hospital armed with a semiautomatic handgun and zip ties ...

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

YORK — The man who authorities say entered a Pennsylvania hospital with zip ... Sunday about a possible motive for the shooting at UPMC Memorial Hospital in York on Saturday, in which a doctor ...

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

There are questions surrounding security measures at local hospitals, including UPMC, after an officer-involved shooting and hostage incident in York County. Data ...

Pennsylvania officials said a man entered ... York County District Attorney Tim Barker said the man entered UPMC Memorial Hospital with a bag carrying a handgun and zip ties.

Though the motive for the attack at UPMC Memorial Hospital in the city of ... close colleagues and a friend is not here with you.” Pennsylvania Gov. Josh Shapiro met with Duarte’s parents ...

(Denver Police Department via AP) Pennsylvania Gov ... and all law enforcement who answered the call today in York.” UPMC Memorial is a five-story, 104-bed hospital that opened in 2019 in ...