Riamal: A three-year-old boy was killed after the wall of his house collapsed amid incessant rain in Debagada district Tuesday, police said. The incident occurred at Belmunda village under Dudhianali gram panchayat in the Kansar outpost area of Riamal police station. He was rescued in a critical condition and rushed to the Kansar Community Health Centre, where doctors declared him dead. On receiving information, Kansar outpost police registered an unnatural death case (18/2026) and sent the body to the District Headquarters Hospital in Debagada for post-mortem examination. The body was later handed over to the family after the post-mortem, police said.