The Orange County Register reports today that a 21-year-old U.S. Marine has been charged with gross vehicular manslaughter in a rear-end crash that killed a prominent radiologist. Click here to read our blog about this auto accident. Michael Aung Sein and his wife Grace were sent to the hospital with major injuries. Elijah Ferguson was reportedly driving under the influence and his blood alcohol level was reportedly more than the .08 legal limit. He was also driving without a valid license, the newspaper reports. Ferguson is being held on a $100,000 bail and will be arraigned March 21.