Police have cracked the murder case of farmer Ramlal Kalet on Wednesday, whose body was found in a field at Dabha village under Jharbandh police station limits in Odisha’s Bargarh district. Lakhman Sidar has been arrested in connection with the murder. Ramlal was found dead on November 6 after he failed to return home the previous night. He had gone to bring harvested paddy from his field to the threshing floor.