The sensation spread as the bodies of 11 refugees arrived from Pakistan in Jodhpur district in Rajasthan.
The dead include 6 adults and 5 children. While one member of the family survived. Police said, 11 people were found dead, while one was alive.
However, he has no information about the incident. He claimed that he was sleeping outside and did not know what had happened.
He said that when he went inside his house, he saw the bodies of his family members and shouted for help.
After getting the information, the police officer reached the spot. Police have sealed the house and its surroundings.
Police officials said they are trying to investigate whether the victims had consumed poison, or poisonous gas leaked, or whether they had been murdered.