(S (S (PP (IN In) (BASENP (DT both) (NNS cases))) (COMMA ,) (S (S (BASENP (DT the) (NNS hostages)) (VP (VBD were) (VP (VBN released)))) (CC and) (S (S (BASENP (PRP they)) (VP (VBP are) (ADJP (JJ well)))) (CONJP (COMMA ,) (CC and)) (S (BASENP (DT the) (NN police)) (VP (VBD arrested) (BASENP (DT the) (NNS suspects))))))) (PERIOD .))