A pair of rolling tyres knocked over a worker at a petrol station in north-western China after they fell off a lorry.
The video, provided by local media, shows two men pushing the gate to open a petrol station, then running away to avoid the two tyres that came rolling towards them at high speed.
The tyres then hit a parked truck and bounced back to knock a nearby worker onto the ground.
According to reports, the two tyres fell from a truck driving past the petrol station.
The worker was left with minor injuries and a fuel dispenser and two vehicles were damaged.
The case is now being investigated by local authorities.