gency room. Zhang Yongcheng, in an attempt to play the victim, only superficially treated the wound on her forehead, not even bothering to wipe the blood off her face.Mrs. Zhang received a call from h...nd his six companions were utterly disheveled at this point. Their clothes were stained with black blood, and their faces had taken on a sickly pallor. They swore they had poured every ounce of their...