Some persons burst firecrackers on the road, due to which the house caught fire. It took them around 30 minutes to douse the fire, the official said. Some youth, who had gathered to celebrate the Indian cricket team’s victory, climbed up the fire tender vehicle and started dancing on it, he said. Nearly 4,000 persons had gathered for the celebration, which posed obstacles in the fire-fighting operation, he added. Later, the police intervened and dispersed the crowd, he told NDTV. The incident took place at around 10.30 pm on Sunday in College Road area here, they said. The fire brigade said no one was injured in the incident. It is not known if the fire was caused by fireworks or an electrical fault, they added. The police said the incident was not caused by an electrical problem. The official said the fire brigade was not aware of any problems caused by the fire. The Fire Brigade said it is investigating the incident and the incident is under investigation.