(S (S (BASENP (NNP Lam)) (VP (VP (VP (VBD visited) (BASENP (DT the) (NN scene))) (PP (IN on) (BASENP (NNP Saturday) (NN afternoon)))) (CC and) (VP (VBD sought) (NP (BASENP (NN advice)) (PP (IN from) (NP (DT the) (NP (BASENP (NN police)) (CC and) (BASENP (NNPS Buildings) (NNP Department))))))))) (PERIOD .))