Raipur, Oct. 16 -- In a major blow to the Maoist network, 78 cadres, including at least two members of the Dandakaranya Special Zonal Committee, surrendered in three districts of Chhattisgarh's Bastar region on Wednesday, officials said. The development follows Tuesday's mass surrender by senior Maoist leader Mallojula Venugopal Rao alias Bhupathi and 60 other cadres in Maharashtra's Gadchiroli district. In Sukma district, 27 Maoists laid down their arms on Wednesday. Among them, 16 carried a collective bounty of Rs.50 lakh, officials said. In Kanker district, 50 Maoists, including two members of the Dandakaranya Special Zonal Committee, surrendered at a Border Security Force camp, and deposited 39 weapons, including seven AK-47 rifles, two...