Narayanpatna, Feb 10: On Thursday night, during a combing operation at Kutudi forest under Bijaghati panchayat here, Special Operations Group (SOG) personnel and Maoists reportedly carried out fire exchange. No one is reported to be injured in this crossfire. Adequate security have been geared up in view of the upcoming three-tier panchayat polls and for this a huge chunk of SOG jawans have been deployed here to avoid any kind of unwanted incident.