At least five Special Task Force (STF) troopers were injured in a gunfight with Maoists in Chhattisgarh’s Sukma district on Saturday, police said. The STF troopers were patrolling an area of the Tundamarka forests in Chintagufa area when they came under fire from a group of Maoists. In the ensuing exchange of fire, five troopers were injured. Three of them are said to be in a serious condition.