A 22-year-old woman was found dead under mysterious circumstances at her residence at Kududand under Civil lines police station, police said on Tuesday. The deceased was identified as Raj Kumari Yadav. According to police, the woman was brought to Chhattisgarh Institute of Medical Sciences (CIMS) hospital Bilaspur where the doctors declared her brought dead. The police further said that the cause of the death has not been ascertained so far.