(S (S (NP (BASENP (DT The) (NNP Army)) (COMMA ,) (PP (IN along) (PP (IN with) (NP (BASENP (NN police)) (CC and)) (NP (BASENP (NNP NSG)) (QT (DQL ``) (BASENP (NNP Black) (NNP Cats)) (DQR '')))))) (VP (VP (VP (VBD sealed) (BASENP (DT the) (NN area))) (CC and) (VP (VBD killed) (BASENP (DT all) (NN five) (NNS gunmen)))) (PP (IN in) (NP (DT a) (NP (QT (DQL ``) (ADJP (JJ lock-down) (JJ mop-up)) (DQR '')) (NN operation)))))) (PERIOD .))