"I am in touch with the Chief Minister of Maharashtra. He seems to be satisfied with the progress (in the probe). But beyond that I am not in a position to say anything now," Home Minister P Chidambaram told reporters here.
Asked whether the ISI was behind the terror act, Chidambaram said, "I can''t confirm that (media) report."
Altogether 27 people were killed in the blasts in Zaveri Bazar, Opera House and Dadar on July 13.