Article continues below advertisementFour siblings who claimed they were all molested by Michael Jackson during their childhood shared more shocking accusations during their 60 Minutes Australia interview on Sunday, May 10.The Cascios, who were called Jackson's "secret family," became close with the late pop star in the '80s, as patriarch Dominic Cascio Sr. worked at the Helmsley Palace Hotel in NYC. The siblings claimed the abuse lasted for over a decade and filed a lawsuit against his estate earlier this year.