(S (S (S (BASENP (NN Five) (NNPS Italians)) (VP (VBD were) (VP (VBN arrested)))) (CC and) (S (BASENP (NN twenty-eight) (NNS others)) (VP (VBP are) (VP (ADVP (RB now)) (VP (VBG being) (VP (VBN investigated))))))) (PERIOD .))