One of WA's worst offenders to be released from prison  9NewsNotorious killer Kingsley Pickett, who took lives of Margaret Blurton and son Shane, wins release from jail  ABC NewsKingsley Arnold Pickett: Doubts WA police and community corrections officers can monitor repeat criminal  The West AustralianWA career criminal to walk free after spending more than half his life behind bars  WAtodayKiller and rapist jailed indefinitely wins release  The Examiner