SOUTH Wales Police is investigating a road traffic collision, which occurred at 08.20am today (Friday 17th August 2018) on Cyncoed Road, Cardiff.
The incident involved two motor cars, a yellow Hyundai and black Volvo. Two women travelling in the Hyundai were taken to the University Hospital of Wales, Cardiff, where one remains in a critical condition.
A 39 year-old man from Llanedeyrn has been arrested on suspicion of causing injury by dangerous driving.
Officers investigating the collision wish to thank members of the public and local community who assisted at scene and for their patience during the road closures.
Anyone who may have witnessed the incident, or the manner of driving of the vehicles prior to the collision, is requested to contact South Wales Police on 101 and quote reference 1800312399.