Italian Police apprehend nurse suspected of killing 38 patients Italian Police have arrested a nurse suspected of killing at least 38 of her patients because they or their relatives irritate her. The nurse, Daniela Poggiali, 42, was arrested in her native town of Lugo in the northern Italy. The Police suspect her of the murder of an elderly patient, Rosa Calderoni, 78, who was taken to hospital with a routine illness. Tests showed that Calderoni died of an injection of potassium chloride, a medical substance, which can trigger cardiac arrest. Investigation revealed that the nurse is not only culpable of Calderoni’s death but also the deaths of at least 38 patients. All of them were reportedly murdered in 2014. At least 200 witnesses gave testimonies against the worst nurse. RT