Andrew Duarte's girlfriend said he texted her a selfie minutes before the shootout, showing him wearing his body armor ...

Diogenes Archangel-Ortiz died of multiple gunshot wounds, the coroner said. His manner of death was ruled a homicide, in that he "died at the hands of another." ...

Diogenes Archangel-Ortiz was killed by police after he shot people at UPMC Memorial Hospital and held workers hostage.

Accused killer Luigi Mangione is asking supporters to stop sending him books, citing federal prison regulations.

A number of fundraisers and support drives have been organized to allow community members to lend their support.

An autopsy concluded his death was caused by being shot in the torso on Saturday inside UPMC Memorial Hospital in York.

Diogenes Archangel-Ortiz stormed the Pennsylvania hospital while being armed with zip ties and a revolve, killing one officer ...

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

The mother of a police officer spoke on the memory of her son after he died responding to a hospital shooting.

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