(S (S (PP (IN On) (BASENP (NNP Sunday))) (COMMA ,) (S (BASENP (NN four) (NNS children)) (VP (VBD were) (PP (IN among) (NP (BASENP (NN seven)) (SBAR (WHNP (WDT that)) (S (VP (VBD were) (VP (VBN killed) (SBAR (WHADVP (WRB when)) (S (NP (BASENP (DT the) (VBN pursued) (NN suspect)) (SBAR (WHNP (WP who)) (VP (PRN (COMMA ,) (PP (IN after) (S (VP (VBG refusing) (S (VP (TO to) (VP (VB stop) (PP (IN for) (BASENP (NNS police))))))))) (COMMA ,)) (VP (VBD slammed) (PP (IN into) (NP (BASENP (DT the) (NNP GMC) (NNP Sierra) (NN pickup) (NN truck)) (VP (VBG carrying) (NP (NP (BASENP (DT a) (NN family)) (COMMA ,) (BASENP (NN two) (NNS adults))) (CC and) (BASENP (NN five) (NNS children))))))))))))))))))))) (PERIOD .))