(SINV (SINV (S (S (BASENP (DT The) (JJ first) (NN hostage)) (VP (VBD was) (VP (VBN released)))) (SBAR (WHADVP (WRB when)) (S (S (BASENP (DT the) (NNS robbers)) (VP (VBD panicked))) (SBAR (WHADVP (WRB when)) (S (BASENP (NNS deputies)) (VP (VP (VBD arrived) (ADVP (RB so) (RB quickly))) (PP (IN after) (BASENP (DT the) (NN robbery))))))))) (COMMA ,) (SINV (VP (VBD said)) (NP (NP (BASENP (NN sheriff) (POS 's)) (NN spokeswoman)) (BASENP (NNP Twis) (NNP Lizasuain))))) (PERIOD .))