Speaking out for the first time since the death of her son, Katherine Jackson says she definitely thinks that there was some sort of foul play involved in Michael Jackson's passing. In an interview on 'Geraldo at Large,' (via ETOnline), Jackson told Geraldo Rivera that she doesn't believe the King of Pop died naturally. "All I know is that my son is dead, and I don't think he just died of natural causes or whatever," she said.