Human Rights in China (HRIC) has learned that at least four rights defenders in Shanghai were detained in late September: Mao Hengfeng (毛恒凤) , Cui Fufang (崔福芳) , Wang Kouma (王扣玛) , and Tong Guojing (童国菁) . Three of them have been charged with “gathering a crowd to disturb public order” or “...