Four suspected ultras belonging to the People's Liberation Front of India (PLFI) were arrested today following an encounter in Anandpur police station area in West Singhbhum district today.
An encounter between security personnel and PLFI ensued when the former were on routine combing operations in the extremist-hit areas, Superintendent of Police Michael Raj S said.
One PLFI militant was reportedly sustained injury in the encounter but managed to flee, he said.