The ultra, identified as Singa Katami alias Mahesh, was picked up during a joint operation by the BSF and District Voluntary Force (DVF) in Sudhakunda forest in MV-79 area last evening, Malkangiri Superintendent of Police Mitrabhanu Mohapatra told reporters here.
The rebel, who hails from Sagarkata village under Motu police station jurisdiction, was visiting MV-79 area to participate in some function held by the Maoist outfit when he was caught by the security personnel, he said.
He was involved in a number of Maoist acts including a major encounter with security forces at Tentulipadar in 2011 and Janiguda BSF ambush in 2012, the SP said adding Mahesh also functioned as a bodyguard of Maoist leader Uday.
The arrested ultra was being interrogated to obtain information about activities of the Maoists in the region, the police said.