Caitlyn Jenner claimed that O.J. Simpson once told his ex-wife Nicole Brown that he would one day "kill her and get away with it." The allegation was made during her appearance on "Big Brother VIP" in Australia. The 72-year-old, who was once married to Brown’s best friend Kris Jenner, spoke out about how the case impacted her family. "It was an extraordinarily difficult time," the reality TV star told her housemates, as quoted by Newsweek on Monday. "Nicole was Kris’ best friend, had been for a long time. I was at Nicole’s house two days before the murder."