Naxals[Left Wing Extremists, LWEs] in Maharashtra's Gadchiroli District are using drones to keep an eye on the movement of Police, reports News 18 on July 30. Deputy Inspector General of Police (DIGP), Gadchiroli range, Sandip Patil, said, drones or unmanned aerial vehicles have been sighted near armed outposts and sub-Police Stations along the State's border with Chhattisgarh in the last few months. The rebels use these devices for surveillance of Police movement, he said, adding, in the last two days, drones were sighted at Pipripata area of Gondia District and Venkatapur in Gadchiroli District.