A dump truck travelling on Tuen Mun Road in Hong Kong has caught fire, causing a traffic jam stretching about 5km (3.1 miles), diversions of some bus routes, and partial closure of the busy thoroughfare. Police received multiple reports at around 9.18am on Tuesday about a dump truck that caught fire while travelling on Tuen Mun Road towards Kowloon, close to Hung Kiu. A dash cam video circulating online showed the truck engulfed in flames in the centre lane, with a large plume of dense black...