KOHAT, Pakistan, March 5 (Xinhua) -- A suicide bomber on foot Friday killed at least 10 people in Pakistan's northwest and injured another 15, a senior regional official said.
The bomber exploded his bomb near a convoy of passenger buses in Hangu district, destroying three vehicles, Commissioner Khalid Khan said.
Earlier, Khan said the bomber attacked a convoy of security personnel at Thall, a city in Hangu district of North West Frontier Province.
The injured people were shifted to military and civilian hospitals in the region.