The Age | Police to question serial killer Peter Dupas over murder of 95yo woman in ... ABC Local Victorian homicide detectives have been granted five hours to question serial killer Peter Dupas over the murder of a great-grandmother 16 years ago. Dupas is already serving life in jail for the murder of three other women. Police have now successfully ... Serial killer Peter Dupas could face another murder charge over stabbing death ... Peter Dupas dobbed in again by Andrew Fraser Police talk to Vic killer about murder |