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

A gunman, armed with a handgun and carrying zip ties, went inside UPMC's ICU, and took staffers hostage before he was ...

Police in Pennsylvania say that a gunman and a police officer were killed after shots were fired at a hospital in York County ...

A police officer was killed Saturday after responding to a shooting at UPMC Memorial Hospital located just outside of ...

Workers at a Pennsylvania hospital who were injured during a shooting that left the gunman and a police officer dead were ...

A gunman, armed with a handgun and carrying zip ties, went inside UPMC's ICU, and took staffers hostage before he was ...

Officer Duarte had just celebrated his 30th birthday on Feb. 17, less than a week before Saturday’s shooting, according to ...

A gunman who held medical staff hostage before killing a police officer and wounding five others at a hospital in ...

Update: A gunman stormed a Pennsylvania hospital’s ICU and took staff hostage before he was killed by police on Saturday. An officer also died in the shootout.

The gunman, who received treatment at the hospital earlier, is believed to have had a gripe with some of the health care workers, authorities said.