After a series of demonstrations, fasts and posters that have sprung up in protest against the conviction of AIADMK leader J Jayalalithaa, some posters have taken a more hostile stance.br br One of the latest posters that has been put up by the AIADMK South candidate in Chennai threatens to hold Kannadigas residing in Tamil Nadu hostage if Jayalalithaa is not released. br br The poster also names AIADMK MP Kumar, Minister B. Valarmathi and MLA Kalairajan. However, it is not known if the posters have been put up with the leaders' sanction.