Rourkela: An elderly couple died after a wall of their mud house collapsed on them following heavy overnight rain in Sundargarh district’s Rourkela area in the early hours of Friday. The deceased were identified as Tenga Kispata (74) and his wife Mahi Kispata (72), residents of Ranto Madutola under Kalunga police outpost limits of Brahmani Tarang police station.