(CP 
  (WHNP-1 
    (-NONE- *OP*))
                    
  (CP 
    (IP 
      (NP-SBJ 
        (-NONE- *T*-1))
                    
      (VP 
        (LB 被)
                    
        (IP-OBJ 
          (NP-SBJ 
            (NN 警方))
                    
          (VP 
            (VSB 
              (VV 拦劫)
                    
              (VV 围捕))
                    
            (NP-OBJ 
              (-NONE- *-5))))))
                    
    (DEC 的)))
                    
(DP 
  (DT 这)
                    
  (QP 
    (CD ６)
                    
    (CLP 
      (M 名))))
                    
(NP 
  (NN 嫌犯))
arg1: 
                    *-5 -> 嫌犯          
                
arg0: 
                    警方