(IP 
  (NP-SBJ 
    (NN 调查)
                    
    (NN 人员))
                    
  (VP 
    (VP 
      (ADVP 
        (AD 将))
                    
      (PP-DIR 
        (P 从)
                    
        (LCP 
          (NP 
            (DNP 
              (NP 
                (ADJP 
                  (JJ 野))
                    
                (NP 
                  (NN 马)))
                    
              (DEG 的))
                    
            (NP 
              (NN 尸体)))
                    
          (LC 中)))
                    
      (VP 
        (VV 取出)
                    
        (NP-OBJ 
          (NN 子弹))))
                    
    (PU ，)
                    
    (VP 
      (MSP 以)
                    
      (VP 
        (VV 帮助)
                    
        (NP-OBJ 
          (-NONE- *pro*))
                    
        (IP 
          (NP-SBJ 
            (-NONE- *PRO*))
                    
          (VP 
            (VV 缉拿)
                    
            (NP-OBJ 
              (NN 凶手)))))))
                    
  (PU 。))
arg0: 
                    *PRO* 
                
arg1: 
                    凶手