The incident took place at a bridge on a rivulet under Awapalli police station limits when a road opening party (ROP) of security forces were conducting its task,Bijapur Deputy Superintendent of Police KC Toppo told PTI.
A constable - Srinivas belonging toCRPF's 229th battalion sustained minor splinter injuries in the explosion, he said.
While cordoning off forests between Murkinar and Nukanpal villages, around 450 kms away from here, ajawaninadvertently stepped over apressureimprovised explosive device (IED), allegedly laid by Naxals, at a bridge triggering theblast, the ASP said.