Online tabloid RadarOnline.com has released another recorded conversation allegedly between Mel Gibson and his ex-girlfriend Oksana Grigorieva.
In the recorded rant, Gibson is allegedly heard on the tape saying that no one would believe Grigorieva's claims that Gibson hit her.
The Los Angeles Sheriff's Department has announced that it is looking into extortion allegations against Grigorieva.
Gibson and Grigorieva are locked in a bitter custody dispute over their infant daughter.
Earlier this month the Los Angeles sheriff's department opened a domestic violence investigation against Gibson.