Veteran prison officer Steve Bergervoet reckons there's no one more trustworthy than a murderer, at least when it comes to inmates. During his three decades working in Victorian corrections, Steve focused on readying prisoners for release. This included getting prisoners to hand-rear injured birds of prey in a revolutionary program that taught hardened crims the value of loving and caring for something. According to Bergervoet, none of the participants ever offended again.  Every episode of On Guard, plus articles, amazing images and the multimedia experience is available right now, go to onguardseries.com.au. See omnystudio.com/listener for privacy information.