Oksana Grigorieva insist she never had relations with ex bodygurad

Mel Gibson's ex Oksana Grigorieva and her lawyer have slammed her former bodyguard's claims that he shared an intimate relationship with her.

Oksana and attorney Daniel Horowitz called bodyguard Kristian Herzog "Half blackmailer, and half psychopath," reports TMZ.com.

Oksana said, "He betrayed me," referring to the story that Herzog is writing a tell-all book, claiming he had an intimate relationship with her.

Horowitz said Herzog is a "complete liar," who got the job by lying and saying he was Jack Nicholson''s bodyguard.

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