Labhpur, Feb. 24: Two men were killed and two injured in an explosion last night at Kajipara village in the Rampurhat police station area of Birbhum.

The blast ripped off the roof of a hut around 8:30 pm when its occupants were making bombs, police said. The dead were identified as Jamir Sheikh, 26, and Dalim Sheikh, 26, said to be supporters of the Forward Bloc.

The party, however, claimed that its supporters were attacked with bombs.