A pair of rolling tires knocked over a worker at a petrol station in northwestern China's Korla after they fell from a truck on May 24.
The video, provided by local media, shows two men pushing the gate to open at a petrol station suddenly running away to avoid two tires rolling towards them at high speed.
The tires then hit a parked truck and bounced back to knock a nearby worker onto the ground.
According to reports, the two tires fell from a truck driving past the petrol station.
A worker was injured and a fuel dispenser and two vehicles were damaged. The case is being investigated.