1 bus staff member was killed and three iranian citizen were wounded too in the accident when kurdish fighters opened fire on an iranian bus refusing to stop at the PKK checkpoint.[178][179] 7 August - 1 Turkish police officer was killed and at least 1 wounded when PKK fired a rocked-propelled grenade against their armored vehicle while security forces were engaged on a riot control duty mission in Çizre, Sirnak Province.