The Sheriff's Department is also investigating claims by Grigorieva that /*Gibson*/ hit her during a confrontation in January.
Neither has been arrested and no charges have been filed.
Gibson meets w/ police over extortion claims
LOS ANGELES An L.A. County Sheriff's spokesman says the interview happened on Sunday. Gibson's lawyer has reportedly presented evidence that /*Oksana Grigorieva*/ tried to extort money from the actor, in exchange for keeping those explosive tapes of Gibson's private.
