Dr. Radheshyam, who had defeated in last Assembly election by 83 votes in the Hiyanglam Assembly Constituency had officially joined All India Trinamool Congress today. With his joining it is likely that Dr. Radheshyam will be contesting the bye election scheduled on October 17 as the Trinamool congress Candidate.Dr. Radheshyam fight the last election as CPI candidate and was deafeated by M. Kunjo of the AITC by 83 votes. Dr. Radheshyam, Congress candidate Dr. Dwijamani and M Kunjo who had expired recently were kin contender in the last election.