Four vehicles have reportedly been involved in a crash on a main road in Sheffield this afternoon.
Motorist Maisie Bryan said the collision on Main Road, Ridgeway, was between a van and three cars.
Police and ambulance crews are on the scene.
Maisie described it as a "big crash" and added that "all cars are being forced to turn around."
South Yorkshire Police have been contacted for comment and we are awaiting a reply.