(S (S (BASENP (DT The) (NN blast)) (VP (VP (VP (VBD caused) (BASENP (JJ serious) (NN damage))) (PP (TO to) (NP (BASENP (DT the) (NN police) (NNS barracks)) (PP (IN in) (BASENP (NNP Durango)))))) (COMMA ,) (S (VP (VP (VBG shattering) (BASENP (NNS windows))) (CC and) (VP (VBG damaging) (NP (BASENP (NN police) (NNS cars)) (VP (VBN parked) (ADVP (RB outside))))))))) (PERIOD .))