(S (NP (BASENP (NNS Witnesses)) (PP (IN in) (NP (BASENP (NNS apartments)) (PP (IN near) (BASENP (DT the) (NN crash)))))) (VP (VP (VBP describe) (BASENP (PRP it))) (PP (IN as) (S (S (VP (VBG sounding) (PP (IN like) (S (BASENP (DT a) (QTL (DQL ``) (NN war))) (QTR (VP (PRN (LRB [) (VBD had) (RRB ])) (VP (VBN started))) (DQR '')))))) (COMMA ,) (S (VP (VBN followed) (PP (IN by) (NP (DT a) (QT (DQL ``) (QTC (BASENP (JJ huge) (NNS flames)) (PERIOD .)) (DQR ''))))))))))