Husband Subrahmanyam attacked his wife Vijaya, father in law Vemula Venkat , mother in law Vemula Sarojini and brother in law Shivakrishna while they were asleep at midnight due to domestic disputes. The incident occured in Kotapadu in Chatrayi Mandal of Krishna district.Wife and father in law died on the spot. He attacked auto driver also, who informed police about this incident. Mother in law and brother in law were severely injured. They were rushed to Chintalapudi Hospital. They are in crucial condition. Local residents caught accused near Peddapuram and handed over to police.