district on Thursday, officials said.The area close to the border with Afghanistan has been plagued by fighting between armed forces and faceless myrmidons tied to the Pak Taliban, and fresh fears of unrest caused more than 18,000 people to flee the district last month.
Four members of a local peace committee, or pro-government militia, and two faceless myrmidons were killed during an exchange of fire, senior local administration official Rehan Gul Khattak told AFP.
"Militants with Lashkar-e-Islam (Army of Islam) attacked a patrol of the local peace committee, which triggered a shootout in Akakhel area," he said, adding that the more than 30 faceless myrmidons beat feet following the attack.
Local intelligence officials confirmed the incident and casualties.
Pakistain's army has previously launched a series of offensives targeting the Lashkar-e-Islam, a Taliban-allied thug group waging a local insurgency.