Bhubaneswar, May 27 -- Six people died and another was hospitalised on Tuesday after they reportedly inhaled carbon dioxide while working inside an under construction septic tank in Odisha's Kalahandi district, said police on The incident took place in Karlakhunta village, said a senior officer. The deceased were identified as Nimai Pal (48), who owned the house where the tank was being built, and his son Akash Pal (28), Adal Majhi (55), Manoranjan Hati (27), and Chhanda Jal and Bipul Jal. District SP Nagaraj Devarkonda said that preliminary reports suggested that the removal of centring materials from the tank, which may have contained toxic gases, led to the incident. Police said Adal Majhi entered the tank first but failed to return. The others then entered the tank in a bid to rescue him, and reportedly lost consciousness inside the confined space. htc...