Sarguja and Raipur divisions are located on the inter-state border where frequent movement of Naxals has been witnessed.
Although rebels have not appealed for poll boycott in these regions, yet recovery of a huge haul of explosives from Gariyaband district bordering Odisha after an encounter with Naxals by security personnel two days back has alarmed the security personnel deployed in these region.
Few vulnerable areas of Mahasamund, Gariyaband and Dhamtari of Raipur division bordering Odisha and Jashpur, Raigarh and Ambikapur in north Chhattisgarh have been marked where rebels may create trouble during polling process, following which security forces have been told to be extra cautious in these regions, he said.
An assistant commandant of CRPF was killed in a Maoist ambush in Khallari village of Dhamtari on Chhattisgarh-Odisha border in June this year. In October 2010, in Mahasamund seven Naxalites were killed in an encounter with security forces and a large quantities of arms and ammunitions, Naxal documents and other material were recovered. In 2011, a Naxal camp was destroyed in Suwarguda forest in which ammunitions, Naxal documents etc were recovered in Sarngarh region of Raigarh.
Over a lakh security personnel have been deployed for second and last phase of polling in 72 constituencies of the state tomorrow, the police official added.
