A group of about 25 ultras struck at the house of Bhagban Krisani, Sarpanch of Kurmanur panchayat, late last night and asked him to accompany them, Malkangiri Superintendent of Police Akhileswar Singh said.
Krisani's body was found with his throat slit along a forest road on the outskirt of the village this morning, he said.
The Sarpanch was called by the Maoists on the plea of a meeting.
Combing operation and patrolling by security forces were stepped up in the area in the aftermath of the incident, they said.