An email now in the hands of police investigators shows that Mel Gibson apologized to his ex Oksana Grigorieva the day after he allegedly hit her in the face, RadarOnline reports. The purported email was sent the day after an altercation in which Grigorieva alleges Gibson punched her twice in the head as she held their infant daughter Lucia, according to RadarOnline. Grigorieva has claimed that two of her teeth were damaged in the alleged altercation and that she also suffered a concussion.   "Could you please call me. I want to tell you how unspeakably sorry I am," the news site quotes Mel's email as saying. RadarOnline also reports that Gibson sent an earlier email to Grigorieva on the same morning that reads: "How's your tooth?" Read More »