Kolu alias Vikas alias Sukant Vinod Pada, (27), a resident of Narayanpur district in adjoining Chhattisgarh, and the woman Naxal, Raje alias Debo Jairam Used, (30), a native of Maharashtra's Gadchiroli district, turned themselves in before the Superintendent of Police recently, the police said in a release. The release said the Maharashtra government had announced a reward of Rs 12 lakh for their capture (Rs 8 lakh on Pada's head and Rs 4 lakh for information on Usendi). Pada joined Naxalism in September 2010 and later worked as a security guard of Maoists' Central Committee member named Sudhakar, the police said.