The gunman, who works as a Pennsylvania hospital staff, feels more can be done to save his terminally ill wife
The gunman worked as an intensive care unit at UPMC Memorial Hospital in Pennsylvania, then killed a police officer and injured five more people Saturday, thinking he could save his wife, who is saving lives, for lifelong illness Life support. Law enforcement officials briefed the investigation. Officials said the safety of Diogenes Archangel Artiz-tiz, 49,…