(S (S (BASENP (DT The) (NN teenager)) (VP (VP (ADVP (RB allegedly)) (VP (VP (VBD shot) (BASENP (DT the) (NN grenade))) (PP (IN against) (BASENP (DT the) (NNS policemen))))) (CONJP (COMMA ,) (CC but)) (VP (VBD was) (VP (BASENP (PRP himself)) (VBN hurt))))) (PERIOD .))