In a tragic road accident, four persons were killed on National Highway 29, in the 7th Mile area of Dimapur town when the road accident involving an auto rickshaw reportedly had a head on collision with a truck. Two of the auto rickshaw passengers were killed on the spot and two succumbed in hospital. The deceased included a woman, who was identified as Johor Khatoon. The police is trying to identify the other victims. The driver of the auto rickshaw was also among the deceased.