![]() BigPond News | 15-year-old boy given 15 years' jail for random murder NEWS.com.au SA Police officers conduct a forensic examination of relevant evidence at Callington murder scene of Pirjo Kemppainen. Picture: Chris Mangan Source: AdelaideNow Murder victim Pirjo Kemppainen's sister Liisa Werchon leaving court. Teenager jailed for retired nurse's savage murder Youth who confessed to killing Callington nurse Pirjo Kemppainen jailed for at ... Teen jailed for Adelaide Hills murder |