(S (S (BASENP (NNS Police)) (VP (VP (VBD were) (VP (VP (VBG seeking) (BASENP (NNS relatives))) (S (VP (TO to) (VP (VB help) (S (VP (VB identify) (BASENP (DT the) (NNS bodies))))))))) (CONJP (COMMA ,) (CC and)) (VP (VBP are) (VP (VBG instigating) (NP (BASENP (DT an) (NN investigation)) (PP (IN into) (BASENP (DT the) (NNS circumstances)))))))) (PERIOD .))