Diogenes Archangel-Ortiz, 49, carried a pistol and zip ties into the intensive care unit at UPMC Memorial Hospital in ...

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

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

Authorities say a shooter entered UPMC Memorial Hospital's ICU and took staff members hostage before he was killed by police ...

The Denver Police Department is mourning the loss of a former DPD officer killed in a shootout with a gunman in Pennsylvania ...

Police responded to an active shooter incident at a hospital in York, Pennsylvania, on Saturday morning and there is no ...

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

A police officer and the gunman are dead after a shooting at a hospital in York, Pa., Saturday morning, officials confirmed ...

A gunman took staff hostage at a Pennsylvania hospital's intensive care unit before he was killed by police in a shootout ...

A police officer died and others were injured in what local officials described a hostage crisis involving a man with a gun ...