Islamabad: A college principal was shot dead by unknown men on Wednesday in Pakistan's Balochistan province, the media reported. The attack took place on the outskirts of Quetta city when the gunmen sprayed bullets on Amanullah Achakzai's car, critically injuring him, Geo News reported. He was rushed to the Quetta Civil Hospital but he succumbed to his wounds on the way. Police said Achakzai was on his way to work. The attackers fired 10 to 12 bullets into his chest.