(S (S (NP (BASENP (NNS Detectives)) (VP (VBG investigating) (BASENP (DT the) (NNS murders)))) (VP (VBP have) (VP (VBN confirmed) (SBAR (IN that) (S (NP (BASENP (DT the) (JJ last) (NN body)) (VP (VBN discovered))) (VP (VBD was) (NP (BASENP (DT that)) (PP (IN of) (NP (ADJP (BASENP (NN 29) (NN year)) (JJ old)) (BASENP (NNP Annette) (NNP Nicholls))))))))))) (PERIOD .))