(S (S (PP (IN While) (PP (IN under) (NP (BASENP (JJ former) (NN commissioner) (NNP Gwen) (NNP Boniface)) (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VP (VBD resigned) (BASENP (JJ last) (NN year))) (PP (IN because) (PP (IN of) (BASENP (DT the) (NN dispute)))))))))) (COMMA ,) (S (S (BASENP (DT the) (NNP OPP)) (VP (VBD were) (VP (VBN criticised) (PP (IN for) (S (VP (VP (RB not) (VBG enforcing)) (BASENP (DT the) (NN law)))))))) (COMMA ,) (SBAR (ADVP (RB especially)) (SBAR (WHADVP (WRB when)) (S (BASENP (JJ several) (NN camera) (NNS people)) (VP (VBD were) (VP (VBN assaulted) (PP (IN by) (BASENP (JJ native) (NNS protesters)))))))))) (PERIOD .))