Oksana Grigorieva says, "I've never been afraid of extortion charges because there is none."
Hollywood.TV got video of Oksana leaving a grocery store yesterday when she was asked about allegations she tried to extort Mel Gibson.
The L.A. County Sheriff's Department is investigating Mel Gibson's extortion claim, and we're told investigators are taking the allegations "seriously."
Oksana: 'I've Never Been Afraid of Extortion Charges'
9/29/2010 1:27 PM PDT BY TMZ STAFF
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