Two people have been taken to hospital after a serious crash on the M25 between Orpington and Swanley.
The crash, which involved two cars, happened on the anticlockwise side of the motorway at around 2pm.
An ambulance car, three ambulances and an air ambulance were sent to the scene.
"Another patient has been taken to King's College Hospital in Denmark Hill with potentially serious injuries."
The incident has resulted in queuing traffic on both sides of the M25.
- UPDATE: Police arrest knife-wielding man 'throwing stuff off roof' in Erith
- 'People were angry about the bullshit': Greenwich Council remove 'disruptive' library campaigners from public meeting
- Northfleet father-of-three jailed after stabbing man with pair of scissors
- Police hunt man after sex assault on DLR train to Lewisham
- REVEALED: Arlo and Ellie are hot - but what are the other most popular baby names in 2016 so far?