Three people have been injured in the incident
Seven people were killed and at least three others were injured after a massive explosion at a firecracker factory in Uttar Pradesh's Badaun.
The incident happened in Rasulpur village. A senior police official said that the factory had a licence where the explosion took place.
Those injured were shifted to a nearby hospital for treatment.
Investigations are currently underway to ascertain the details of the incident, police said.