Riyadh highway Friday killed one foreign resident and left four other people injured. According to a police source, the crash was caused by a truck driver falling asleep at the wheel, leading to his vehicle and its cargo of food products straying from its lane and hitting another truck parked by the side of the highway. Three following vehicles then collided the initial accident, two trucks and a Toyota Corolla driven by a Saudi who was among the injured. Police said the injured were taken to King Fahd Hospital in Al
