Aerial footage shows the multi vehicle crash on the M11 in which two people died.
Police one person has been arrested on suspicion of dangerous driving.
One of the vehicles involved was a horse box carrying a number of horses.
More top news
Norwich City moved up to third in the Championship table after taking all three points in the vital derby clash against Ipswich Town
Cold with wintry showers this evening and during Monday.
A woman in her 20s has died after the car she was driving crashed into a water-filled ditch. Her passenger managed to escape.