Major pile-up on Chinese motorway kills four

Dramatic footage has emerged from China of a major pile-up on motorway which killed four people.

The video, captured in Linfen, Shanxi Province on Monday, shows dozens of vehicles crushed together on the motorway.

According to local reports, 37 vehicles were involved in the accident, four people died and 40 were injured.

The pile-up was reportedly cause by heavy fog and the slippery road.