FSA fighters surrounded the checkpoint as night fell and began an assault against the garrisoned troops and besieged them. A force of 50 fighters out of an initial 150 fighters took part at first, using RPGs, machine guns, and assault rifles. The besieged government soldiers called in artillery strikes from batteries based in Aleppo city, which pounded areas surrounding the checkpoint, striking nearby villages where FSA fighters were located, in a last-ditch effort to force the FSA to disengage, but failed to do so. Three hours after the attack began, a loyalist helicopter arrived and circled the area, but had little effect on the battle. The lack of reinforcements for the government soldiers during the whole ten hours led to speculation that the Syrian army was under significant military pressure in other areas of Aleppo.
