(S (S (S (BASENP (NN Six) (NNS arrests)) (VP (VBD occurred) (PP (IN in) (NP (BASENP (NN respect)) (PP (IN of) (NP (BASENP (JJ criminal) (NN damage)) (CC and) (BASENP (JJ public) (NN order) (NNS offences)))))))) (CONJP (COMMA ,) (CC but)) (S (BASENP (DT the) (NN event)) (VP (VBD was) (ADJP (ADJP (RBR less) (JJ rowdy)) (PP (IN than) (PP (IN in) (NP (BASENP (JJ previous) (NNS years)) (CC and) (NP (BASENP (NNS eras)) (PP (IN in) (NP (BASENP (DT the) (NN history)) (PP (IN of) (BASENP (DT the) (NNP Bonfire))))))))))))) (PERIOD .))