The gunman who opened fire inside Pennsylvania’s UPMC Memorial Hospital faced the death of a loved one who’d been in the ICU just days before the shooting.

On Saturday, when a gunman walked into UPMC Memorial Hospital in West Manchester Township armed with a semiautomatic gun, he walked right through to the ICU. The hospital did not have metal detectors anywhere,

Authorities described the shooting of a gunman who opened fire at a Pennsylvania hospital as “absolutely justified, beyond any and all doubt.”

UPMC says the situation is “fluid” after a shooting at a York County hospital Saturday left at least one person dead. The hospital and a county spokesman said that the gunman has been killed after opening fire at UPMC Memorial in West Manchester Township.

The shooting at UPMC Memorial Hospital Saturday left one police officer and the gunman dead and several staff members and law enforcement offers injured.

Days after a fatal shooting in its ICU, UPMC’s West Manchester Township hospital continues to limit visitor numbers but is more widely opening its emergency room. A gunman entered the UPMC Memorial hospital in York County on Saturday morning,

Diogenes Archangel-Ortiz was removed from the hospital by security the previous night following a diagnosis that there was no other treatment available for his wife, the official said.