Names and details of BJP Central Minister Pon Radhakrishnan and BJP State President Tamilisai Soundarajan have been manipulated as 'Poriurandai' and 'Mrs.Dumilisai' respectively.
The miscreants have also altered the description of these two personalities. Here are some screen shots of the altered wiki profiles.
While the changes were being corrected immediately by Wikipedia, the changes were there for all to see.