Italian nurse Daniela Poggiali killed as many as 38 patients because she thought they and their visiting families were annoying. She snapped selfies with several of the corpses after they had passed. Police believe Daniela Poggiali, who worked at a Lugo hospital, killed her victims with hefty doses of potassium chloride. 38 of the 86 patients she treated died within a three month period.
Italian nurse Daniela Poggia
