Man busted for threatening to kill retail shop worker over store's music KAWAGOE, Saitama -- A man has been arrested for threatening to kill an employee of a retail shop here unless it changed the background music it played at the store, police said. Tetsuya Hoshino, 34, a resident of the Saitama Prefecture city of Hidaka, denied he had intended to kill anyone. "I wasn't serious about it," he was quoted as telling investigators. Hoshino put a letter in the store's suggestion box on May 14 threatening to kill an employee unless it changed the background music the store played,...