Nandyal: In a tragic incident, three persons were killed and two injured severely after the Bolero vehicle they were traveling hit the culvert. The incident took placet at Gubagundamma Metta, Allagadda Mandal, Nandyal. According to the reports, the victims were identified as the residents of Mydukuru village, Kadapa. The incident took place when they returned to their village after visiting Maddileti Lakshmi Narasimha Swamy temple in Ranagapuram, Bethamcharla. The injured persons were immediately shifted to the Nandyala Hospital and undergoing treatment. The reason behind the accident is not yet known. Police registered a case and an investigation is underway.