(S (S (S (S (BASENP (DT No) (NN one)) (VP (VBD was) (VP (VBN killed) (CC or) (VBN injured)))) (SBAR (WHADVP (WRB when)) (S (BASENP (DT the) (NNS missiles)) (VP (VBD were) (VP (VBN set) (PRT (RP off))))))) (CONJP (COMMA ,) (CC but)) (S (BASENP (NNS witnesses)) (VP (VBP report) (SBAR (IN that) (S (S (BASENP (JJ several) (NNS missiles)) (VP (QT (DQL ``) (VP (VBD were) (VP (VBN flying) (PRT (RP over)))) (DQR '')) (BASENP (PRPD their) (NNS heads)))) (SBAR (IN as) (S (BASENP (PRP they)) (VP (VBD watched) (BASENP (DT the) (NN blaze)))))))))) (PERIOD .))