Unknown gunmen set fire to two Nato oil tankers and injured three drivers on National Highway near Dhadars Bypass area of Balochistan’s Kachhi district on Tuesday. Media Reports said Police said two afghanistan-bound Nato oil tankers were coming from Karachi when armed men intercepted and opened fire on them. Three drivers sustained bullet wounds while two oil tankers caught fire and were incinerated. The attackers managed to escape from the scene following the incident. Police cordoned off the entire area and started efforts to trace out suspects.