were not confirmed. >> kathy, interestingly, there has been no claim of responsibility at this point. but we do know that indonesia's president has put this down to terrorism. clearly that is what we're dealing with here. but would they go so far as saying this is, perhaps, isis-related in some way? >> reporter: that certainly is on the minds of authorities here. the police spokesman said as much earlier when he was speaking to reporters just outside the site where the attacks happened. he did say that terrorism was suspected and there were -- they are looking to involvement of groups who have allegiance to isis. we know there was an operation that was going on, they were going after a certain group in indonesia headed by a man who is the most wanted terrorist in