· in a recent livestream, ray j alleged he was building a rico case against ex-girlfriend kim kardashian and her mother, kris jenner. · the singer insists federal investigators are preparing a case against kim kardashian and kris jenner—though the livestream rant offered more drama than proof. Singer ray j has made a shocking claim of helping the fbi build a rico case against ex-girlfriend kim kardashian , and mother kris jenner. Kim kardashian and kris jenner have responded by filing a defamation lawsuit against ray j, arguing that his repeated claims of racketeering and a federal criminal investigation are false and. He also claimed that this case was worse than the one charged against sean “diddy” combs, which the latter was eventually found not guilty of. “i’m talking about, i’m on the news every day. · attorneys for “the kardashians ” reality stars and businesswomen kris jenner and kim kardashian sued ray j on wednesday for defamation and false-light publicity. · (newsnation) — ray j has made a bold claim about the kardashians , saying that the famous family is facing a rico charge that will be worse than the case against sean “diddy” combs. · ray j has made explosive claims that federal investigators are building a rico case against kim kardashian and kris jenner, alleging connections to human trafficking and the ongoing diddy trial.