The incident occurred this morning in a forest between Matwada and Jangla villages under Jangla police station limits of the district, when aroadopeningpartywas carrying out its task in the region, Bijapur Additional Superintendent of Police Indira Kalyan Elsela told PTI.
The joint road opening party, comprising personnel of Central Reserve Police Force (CRPF) and district force, had started patrolling from Matwada camp of the security forces.
After the team covered a distance of around 1.5 kms, assistant constable AyituLekamaccidentally came in contact with a pressure bombplanted by Maoists that exploded, injuring him critically, the ASP said.
A combing operation has been launched in the region to trace the assailants, he added.