"The face-off between a small action team of ultras and a joint team of security forces took place about 2 kms deep inside the forests from the spot where the explosion took place at around 8 am," Sukma Superintendent of Police Indira Kalyan Elesela told PTI over phone.
A major tragedy was averted after two Naxal-planted landmines carrying 50 and 25 kg explosives were unearthed from a national highway in Dantewada on Monday, barely days after an IED blast left eight CRPF personnel dead in Chhattisgarh's Bijapur district.
Ever since the Salwa Judum or peace campaign against the Naxalites started on June 4 last year, over 300 villagers have been killed by Maoists.
The Maoist who has emerged as the major threat to the security forces in Chhattisgarh's Sukma district.