http://mainichi.jp/select/wadai/news/20100406ddm041040022000c.html http://megalodon.jp/2010-0406-1530-07/mainichi.jp/select/wadai/news/20100406ddm041040022000c.html

http://www.yomiuri.co.jp/national/news/20100405-OYT1T01091.htm http://megalodon.jp/2010-0406-1526-35/news.goo.ne.jp/article/yomiuri/nation/20100405-567-OYT1T01091.html