At least seven people died and seven others were injured in an explosion at a firecracker factory in Uttar Pradesh's Kaushambi district on Sunday, police said.
The blast took place around 12 noon at Maheva village in the Kokhraj police station area and was heard several kilometres from the factory, they said.
Soon after information was received about the explosion, 10 fire tenders and ambulances rushed to the spot, officials said.