Three policemen, including an officer, were injured in a landmine blast in Khunti district on Tuesday morning.
Murhu police station in-charge P K Jha and two constables were going to Potna village when their vehicle drove over the landmine, DIG Praveen Kumar Singh said.
The jawans who got injured in the blast are reportedly in critical condition.
The DIG suspected it to be the handiwork of the People’s Liberation Front of India. The injured were admitted to a hospital, he said.
More details are awaited.
The assailants then got into the car in which they came and drove off.