(S (S (PP (IN At) (BASENP (DT that) (NN moment))) (S (S (NP (BASENP (NNS marines)) (PP (IN from) (NP (BASENP (DT the) (JJ first) (NN line)) (PP (IN of) (BASENP (NN attack)))))) (VP (VBD were) (VP (VBG approaching) (BASENP (DT the) (NN mosque))))) (COMMA ,) (NP (PP (IN among) (BASENP (PRP them))) (NP (BASENP (DT the) (NN journalist)) (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBD had) (VP (ADVP (RB also)) (VP (VP (VBN been) (ADVP (RB there))) (BASENP (DT the) (JJ first) (NN time))))))))))) (PERIOD .))