Highlights CRPF officer was killed during an exchange of fire with naxals in Bijapur district The incident took place at Timmapur-Putkel under Basaguda police station area of the district The officer, Assistant Commandant of 168 battalion Shanti Bhushan Tirkey, suffered bullet injuries A Central Reserve Police Force officer was killed during an exchange of fire with naxals in Chhattisgarh's left-wing …