Criminal psychologist Tim Watson-Munro and criminal anthropologist Dr Xanthe Mallett join Michael Usher to delve into the minds of some of the world's worst psychopaths, narcissists and sociopaths to unravel the real reasons behind their chilling crimes. Cases include Dalia Dippolito, Jerrod Murray, Fiona Barbieri and Ivan Milat. Subscribe to 7NEWS Spotlight for the latest video » http://7news.link/SpotlightSubscribe Connect with 7NEWS Spotlight online Visit » https://7news.com.au/spotlight 7NEWS Spotlight Podcast » http://smarturl.it/7NewsSpotlight Facebook » https://www.facebook.com/7newsSpotlight/ Twitter » https://twitter.com/7newsSpotlight/ Instagram » https://instagram.com/7newsSpotlight/ 7NEWS combines the trusted and powerful news brands including Sunrise, The Morning Show, The Latest, and 7NEWS.com.au, delivering unique, engaging and continuous coverage on the issues that matter most to Australians. Watch 7NEWS nightly at 6pm and weekdays at 11:30am and 4pm on Channel 7 and 7plus.