(S (S (PP (IN On) (BASENP (NNP Sunday))) (S (BASENP (DT the) (NNP Delhi) (NNP Police)) (VP (VP (VBD arrested) (BASENP (PRP him))) (PP (IN at) (BASENP (PRPD his) (NNP Kalkaji) (NN residence)))))) (PERIOD .))