The mysterious deaths of two Saudi sisters

When two sisters from Saudi Arabia were found dead and naked in their beds in a Sydney apartment earlier this year, it shocked Australians and puzzled police. It has raised questions about who the young women were and why they fled their homeland.  Today, Background briefing reporter Rachael Brown on her chilling investigation into their mysterious deaths and why other Saudi women in Australia are living in fear.  Featured: Rachael Brown, Background Briefing reporter