(S (S (S (NP (QP (ADVP (IN At) (JJS least)) (NN five)) (PP (IN of) (NP (BASENP (DT those)) (VP (VBN killed))))) (VP (VBD were) (BASENP (NNS children)))) (COMMA ,) (PP (VBG according) (PP (TO to) (BASENP (JJ local) (NNS officials))))) (PERIOD .))