Cop arrested after killing ex-girlfriend's mum and sister. Double murder occurred following an argument between the policeman and the 22-year-old women who had recently broken up.
The mother and sister, 49 and 19 years old respectively, were killed after trying to intervene when the situation got violent.Gender-based violence is a major issue in Italy following a long series of femicides, including the murder of Giulia Cecchettin by her ex-boyfriend last year in a case that shocked the nation.