Australia's most sadistic child killer applies for parole, sparking warning from original cop 26 Feb, 2021 03:41 AM 8 minutes to read Killer Robin Reid indicates to police at the crime scene one of the many things he did to Peter Aston in the 13-year-old's torture murder. Photo / MSW Police Killer Robin Reid indicates to police at the crime scene one of the many things he did to Peter Aston in the 13-year-old's torture murder. Photo / MSW Police news.com.au Warning: Graphic content Australia's most sadistic child killer "will kill again" if freed, warns the detective who helped put the "most perverted evil human I have ever come across" behind bars.