The driver-cum-owner of an oil tanker lorry died when the vehicle overturned on the Kadapa-Tadipatri highway on Sunday. The deceased was identified as Baba Fakruddin of Yerraguntla in Kadapa district. According to police, the incident occurred after a tyre on the rear wheel burst and the driver lost control of the vehicle. The police shifted the body for post-mortem examination and registered a case.