Three policemen, including an officer, were today injured in a landmine blast in Khunti district.
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 DIG suspected it to be the handiwork of the People's Liberation Front of India.
The injured were admitted to a hospital, he said.
