Four men have been beheaded from each side, in a blood-thirsty decapitation war following a gunfight on Saturday.
The ISIS fighters were beheaded by the militia group, in pay-back after ISIS beheaded four of the militia members.
The killings have been going on in the eastern border province of Nangarhar, in Afghanistan.
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Gruesome: Heads of ISIS militants are displayed on piles of stones along a main road through the Achin district of Nangarhar province, Afghanistan. The terror group is engaged in a blood-thirsty conflict with a militia group, controlled by a prominent Afghan law maker
— Terrormonitor.org (@Terror_Monitor) 27 december 2015