(S (S (BASENP (NNS Officers)) (VP (VBP have) (VP (VP (VBN sealed) (PRT (RP off))) (NP (BASENP (DT the) (NN scene)) (COMMA ,) (PP (VBG including) (NP (BASENP (DT a) (JJ neighbouring) (NN street)) (PP (IN of) (BASENP (NNS shops))))))))) (PERIOD .))