Raipur, Jan 03 (ANI): An Improvised Explosive Device (IED) blast triggered by Maoists in Chhattisgarh injured two constables of paramilitary Central Reserve Police Force (CRPF) on Saturday. The blast took place at 8 am when a CoBRA (Compact Battalion for Resolute Action) contingent unit was conducting regular operations in Chintagufa area of Sukma district. The two injured were brought to a hospital in Raipur. The Maoists, also known as Naxals in India, say they are fighting for the rights of poor farmers and landless labourers.