Congress MLA Sudip Roy Barman sustained head injuries on Thursday after being attacked by unidentified people during 'Bharat Jodo Yatra' in Agartala, Tripura. He's undergoing treatment at hospital. Tripura Congress blamed "BJP goons" for the attack on Sudip and other leaders. Congress' Birajit Singh said miscreants had thrown stones at Sudip's car. Other Congress members were also injured.