This story is so extraordinarily bizarre it defies any logical explanation. In fact, it's so weird, if it wasn't for the cameras, you'd be hard pressed to believe any of it even happened. But, tragically, this is a real story. It began when forty-year-old identical twins from Sweden wandered out onto one of Britain's busiest motorways. That single moment of madness triggered a sequence of events that ended in murder. WATCH more of 60 Minutes Australia: www.60minutes.com.au LIKE 60 Minutes Australia on Facebook: www.facebook.com/60Minutes9 FOLLOW 60 Minutes Australia on Twitter: twitter.com/60Mins FOLLOW 60 Minutes Australia on Instagram: www.instagram.com/60minutes9 For forty years, 60 Minutes have been telling Australians the world’s greatest stories. Tales that changed history, our nation and our lives. Reporters Liz Hayes, Allison Langdon, Tara Brown, Charles Wooley, Liam Bartlett and Tom Steinfort look past the headlines because there is always a bigger picture. Sundays are for 60 Minutes.