According to initial determination of bombing in province of Belucistan in southwestern Pakistan, seven policemen died.
Pakistan security officials announced that bomb, which was on path of Kuetta-Sibbi in Sariab Mill area of Kuetta City, was detonated by crossing 35-seater police convoy.
According to initial determination of attack, seven policemen died, 22 people were injured.
The wounded were removed to Kuetta State Hospital.
He hasn't claimed attack yet.