Gunmen in south-western Pakistan have attacked a NATO supply convoy, leaving one driver dead, police said Monday. The unidentified attackers struck late Sunday, "killing one driver and injuring another, before setting five vehicles on fire", Imam Bakhsh, from the district police station, told DPA by telephone. The incident happened in Dhadher area of Kachi district, around 140 kilometres south-east of Quetta, capital of Baluchistan province.