Gaya, Feb 17 (ANI): Residents of insurgency- hit Gaya district in Bihar demanded stringent policies and security measures to keep a check on the expanding network of maoist rebels and their activities in the province. The rebels are rapidly expanding their insurgency and could move from remote rural areas to cities. Equipped with automatic weapons, shoulder rocket launchers, mines and explosives, the Maoists want to cripple economic activity. The rebels are estimated to number 7000 hardcore fighters in nearly a third of India's 630 districts.