Some unidentified armed men opened fire on a Nato supply oil tanker near Dost Waah on Shikarpur-Jacobabad Road in the jurisdiction of Sultankot police station on Wednesday. As a result of firing, the oil tanker overturned and its driver Willayat Pathan and cleaner Arshad Pathan sustained injuries. The attackers after firing on oil tanker drove away on their motorbikes.