A man was arrested after firefighters had to cut four people from a crashed car.

Emergency services were called to the A1 Watford Way, near Apex Corner, at around 9.15pm last night to reports of a collision.

One car was involved in the incident, and firefighters had to cut four people from the vehicle.

Two ambulance crews and a fast response car from the London Ambulance Service treated two patients.

Police officers arrived at 9.40pm and arrested one man.