December 13, 2007, Uthayakumar and other HINDRAF members M. Manoharan , V. S. Ganapathy Rao, K. Kengadhadran and T. Vasantha Kumar were arrested under the Internal Security Act (ISA). [10] Some sources say that the arrest on December 13 was chosen to symbolize the May 13 incident. Uthayakumar left two parting videos for