Road-rage brawl unfolds on Sydney street

Footage has captured the moment a road-rage incident escalated into a fight in rush-hour traffic in Sydney.

Two men in an Audi S3 threatened the two occupants of a grey Hyundai I30 at traffic lights in Merrylands in the Australian city. The men then get out of the hatchback and the four of them start fighting in the middle of the road.