Agartala (Tripura) [India], July 12 (ANI): The primary suspect in the murder of Bharat Ratna Sangha secretary Durga Prasad Deb (also known as Vicky), Raju Barman, was brought back to the state on Thursday under heavy police escort. The West District Additional SP Chiranjib Chakraborty, SDPO NCC Subrata Barman, and Airport OC Abhijit Mondal, along with a large contingent of police officers, accompanied Raju Barman from the airport to Agartala. Raju Barman, the main accused in the brutal murder of Vicky, the secretary of a social Club situated at Ushabaza, Agartala was apprehended by the state p…