SURI: A small building at Demutita village in West Bengal's Birbhum district collapsed in an explosion today.
Police said the explosion took place when a huge stock of crude bombs allegedly kept inside a room of the building went off this morning.
However, none of injured as nobody was present in the house or in the vicinity, where there are no residential houses.
Birbhum additional superintendent of police Joby Thomas confirmed the explosion and said police are investigating the incident.