Julie Keith expected to find Styrofoam headstones in the graveyard kit she bought at Kmart for Halloween. What she didn't expect was a desperate plea for help from one of the Chinese laborers…[She] discovered the chilling letter hidden between the two novelty headstones…‘Sir: If you occasionally buy this product, please kindly resend this letter to the World Human Right Organization,' the unsigned note…read. 'Thousands people here who are under the persicution [sic] of the Chinese Communist Party Government….' The letter's author said the Halloween product was made in Masanjia Labor Camp in Shenyang, China, where laborers are forced to work for 15 hours a day without time off on the weekends and holidays. 'Otherwise, they will suffer torturement, beat and rude remark. [sic] Nearly no payment,' they wrote…Sears Holdings Corporation, which owns Kmart, said in a statement that it was also investigating the matter…