According to Caitlyn Jenner, his ex-wife Kris Jenner knew that OJ Simpson was guilty of murdering her best friend Nicole Brown Simpson in 1994.

Caitlyn, who was married to Kris from 1991 to 2015, made the claims on Tuesday during a talk with the Kylie and Jackie O Show.

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The former Olympian was asked if they ever discussed the case, for which Kris's ex, Robert Kardashian, was OJ's defence lawyer.

She revealed: "Actually we pretty much knew he was guilty, right from the beginning, but the whole thing was, 'Is he going to get away with it?"'

What's more is theKeeping Up With Kardashians star claimed Nicole confided in Kris and told her: "He says he's going to kill me and get away with it because he's OJ Simpson."

He said at the time Kris "brushed it off", something she has felt guilty about ever since.

Caitlyn went into detail as he recalled the moment they found out the verdict of the trial, revealing:"We were in [prosecutor] Marcia Clarke's office at the courthouse when the verdict came down...Kris turned around and looked at me and says, 'You know, we should have listened to Nicole, she was right from the beginning.'"

The I Am Cait star went on to admit that she is pleased his "life has been ruined", despite the fact that he was not found guilty of killing Nicole. OJ was sentenced to 33 years in prison in 2007 after being found guilty of a Las Vegas armed robbery.

This isn't the first time that Caitlyn has commented on the matter, with Kim Kardashian lashing out at her in a recent episode of Keeping Up With The Kardashians for makingclaims about the trial in her book.

In the episode, Kimsays to Khloe Kardashian: "It says in Caitlyn's book Robert Kardashian knew OJ Simpson was guilty but joined the defence team to get back at his remarried ex."

"That's so not true. Like, what?" Khloe responds.

Yikes! We're not sure how the Kardashian fam willfeel about Caitlyn talking about it again.