(S (S (BASENP (DT The) (NNS police)) (VP (VBD said) (SBAR (IN that) (S (S (BASENP (PRPD their) (JJ main) (NN concern)) (VP (VBD was) (NP (NP (DT the) (BASENP (NN health) (CC and) (NN safety))) (PP (IN of) (BASENP (NN everyone)))))) (SBAR (IN as) (S (BASENP (DT the) (NN protest)) (VP (VBD was) (VP (VBG being) (VP (VBN held) (ADVP (RB next) (PP (TO to) (BASENP (DT a) (JJ busy) (NN road))))))))))))) (PERIOD .))