JAZAN — A driver caused alarm when he fell asleep at the wheel of his truck that was loaded with gas cylinders. The vehicle, just a few minutes from Jazan, veered off the highway and overturned, causing the cylinders to fall off and roll onto the road. Jazan Civil Defense spokesman Capt. Mosleh Al-Ghamdi said five fire engines rushed to the scene and dealt with the incident. No loss of life or damage to property was reported.