QUETTA: A driver was killed and two persons including a boy and a woman were injured when a speedy car overturned along RCD highway Sunday. According to details a speedy 2D car was going to Karachi from Quetta today. It overturned at Khaliqabad along RCD highway. As a result driver of the vehicle Shahzad died on the spot while a woman and her son Omar sustained injuries. They were shifted to civil hospital Quetta.