August 30, 2015. TV personality Kris Jenner arrives at the 2015 MTV Video Music Awards in Los Angeles, California. (Reuters)

Kris Jenner is opening up about her friend Nicole Brown Simpson reports naughtygossip.

In a new documentary called “The Secret Tapes of the O.J. Case: The Untold Story,” the reality star reveals that she feels extremely guilty about not doing more to save her close friend from signs of abuse while she was married to the football legend.

“I will always feel guilty that I didn’t pay more attention and didn’t speak up when I thought anything was wrong or asked her more, ‘Do you want to talk about it?’ Jenner admits.

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Brown Simpson was murdered on June 12, 1994 and O.J. Simpson stood trial for her murder and was acquitted in 1995. Jenner’s ex-husband Robert Kardashian was good pals with O.J. and worked on his defense team. 

“At the end of Nicole’s life, I think she finally was at a place where she knew she had to be more vocal with what was going on and she was in trouble,” the Kardashian matriarch says in the documentary. 

“The one thing she would tell all of us by the time, you know, it got to that level was, ‘He’s going to kill me and he’s going to get away with it.’”

"The Secret Tapes of the O.J. Case: The Untold Story" airs Sept. 30 at 8 p.m. ET on LMN.