Sukma, Dec 2 (ANI): The union government, on Tuesday (December 02), airlifted security personnel, who were injured during Maoist attack in central state of Chhattisgarh. Maoist guerrillas ambushed a paramilitary patrol in Chhattisgarh on Monday (December 01), killing 14 Central Reserve Police Force (CRPF) men and injured other 12 in the biggest rebel attack this year, chief minister Raman Singh said. The attack took place in remote Sukma district, in the jungle of Chhattisgarh, where members of the CRPF had been sent to flush the rebels out of their base. The injured were admitted to a hospital in state capital Raipur. The Maoists seek the overthrow of the Indian state and have operated for decades across a wide swathe of central and eastern India.