PMM, not his fault?! He was just driving along, minding his own business and his truck simply fell over? As I have reiterated, I have never seen a truck on its side in the US, jacknifed tractor-trailers yes, but trucks don't just tip over! In fact I lived in New York City for ten years and only saw one accident. I'm not saying they don't happen but I witness fender-benders (and worse) every day in Doha. If you say it was not his fault you absolve him of responsibility to be aware of his load, the traffic conditions and speed. It IS his responsibility! As foreign a concept as this may be, the driver of a vehicle is responsible for its safety and the safety of those around him/her.
Mandi