(S (S (BASENP (DT The) (NNS police)) (VP (VBD reported) (NP (NP (BASENP (NN 284) (NNS vehicles)) (VP (VBG being) (VP (VP (VBN torched) (PP (IN in) (BASENP (NN petrol) (NN bomb) (NNS attacks)))) (PP (IN on) (BASENP (NNP Sunday)))))) (COMMA ,) (NP (BASENP (DT the) (JJ 18th) (JJ consecutive) (NN night)) (PP (IN of) (BASENP (DT the) (NNS riots))))))) (PERIOD .))