The Indian flag was hoisted by members of the Indian contingent at the Athletes Village of the Asian Games in both Jakarta and Palembang, to mark the country's 72nd Independence Day.
The police officials got down into the drain in Palasia area along with real estate businessman Shilom James who has been arrested in the case, said an eyewitness.
Deputy Chef de Mission Balbir Singh Kushwaha said that facilities at the Games Village were good.