The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police officer and injuring five other people Saturday believed that more could have been done to save his wife, who was on life support for a terminal illness, according to a law enforcement official briefed on the investigation. Diogenes Archangel-Ortiz, 49, was removed from the hospital by security the previous night after becoming irate and emotionally overwrought following a diagnosis that there was no other treatment available for his wife. It is not clear whether she has died.
