A passenger coach turned over near Hatri Bypass on Hala Road of Hyderabad, killing at least four people including a mother and her son and injuring 30 others. According to police, the passenger coach was coming from Mansehra to Karachi when it went out of control because of over-speeding, killing four people on the spot and injuring 30 others. Edhi volunteers and police shifted the bodies and injured to Civil Hospital where three injured are said to be in critical state. The deceased include Shakeela, wife of Khan Muhammed and her son Sumair, a woman Saeeda and Muhammed Sharif. According to police sources, the driver, responsible for the accident fled the scene.