Sky News Australia | Fresh leads in Perth au pair rape case Sky News Australia Fresh leads have been uncovered in the hunt for a man who sexually assaulted a 19-year-old German au pair in a Perth home nearly five years ago. On Friday, police said they had uncovered information leading detectives to believe the offender may have a ... 'We know ...': WA Police reveal clue in five-year-old Mosman Park sex crime Nanny tied to bed by 'deviant' rapist |