The case is investigating process in the strain currently

Big Xiang public security official is branch office handles a case a people Jing Xu Zhao Jun introduce, the case is investigating process in the strain currently.Now case crux is on the poisonous arrow, because the Shao police department in sun City and public security official hall technique in Hunan province strength is limited, don,t can be accurate to analyze a venom composition, have already sent to public security official is department the poisonous arrow to analyze now.
Big Xiang public security official branch office technique section people Jing introduce, the poison on the poisonous arrow is a deadly poison, and the composition is complicated, probably is deadly poison mixture.The case delivers on that night, technique people Jing at first thinks that the dead is brain problem to cause death, through cautiously investigate and discover that Liu Ding Wu is back has the pinhole all of the wounds and squeezes a little amount blood exudation.