(S (S (BASENP (NNS Eyewitnesses)) (VP (VBD reported) (SBAR (IN that) (S (BASENP (DT a) (JJ suicide) (NN bomber)) (VP (VP (VBD gained) (NP (BASENP (NN access)) (PP (TO to) (BASENP (DT the) (NN venue))))) (S (VP (VP (VBN dressed) (PP (IN as) (BASENP (DT a) (NN woman)))) (COMMA ,) (S (VP (VBG donning) (NP (BASENP (DT a) (JJ full) (NN abaya)) (CC and) (BASENP (DT a) (NN veil)))))))))))) (PERIOD .))