In Chhattisgarh, a chimney at a smelting plant collapsed in Mungeli district last evening. One person was killed and about 5 persons were injured in the incident. The incident took place in a plant located in the Saragaon area of the district. About 3 labourers are feared trapped under the debris. Rescue operation is still going on. Mungeli Collector Rahul Deo said that the rescue operation is ongoing in full swing. NDRF and SDRF teams have reached the spot.