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Police officers investigate damaged luxuary cars at the site of a traffic accident on the Chugoku Expressway in Shimonoseki, southwestern Japan, Sunday, Dec. 4, 2011. Thirteen sports cars, including eight Ferraris, a Lamborghini and two Mercedes-Benz, were involved in the accident, slightly injuring 10 people. (AP Photo/Kyodo News) JAPAN OUT, MANDATORY CREDIT, NO LICENSING IN CHINA, FRANCE, HONG KONG, JAPAN AND SOUTH KOREA