(S (S (NP (BASENP (NNP Rodrigo) (NNP Pinho)) (PRN (COMMA ,) (BASENP (NN state) (NN attorney)) (COMMA ,))) (VP (VBD said) (SBAR (S (BASENP (DT the) (NNS authorities)) (VP (MD will) (VP (ADVP (RB thoroughly)) (VP (VB investigate) (QT (DQL ``) (S (VP (VP (TO to) (VP (VB determine) (BASENP (DT the) (NN cause)))) (CC and) (VP (TO to) (VP (VB identify) (SBAR (WHNP (WP who)) (S (VP (VBD was) (ADJP (JJ responsible))))))))) (DQR ''))))))))) (PERIOD .))