GWENT Police say they believe they know the identity of the 77-year-old woman who died following the crash on the M4 on Wednesday night.

Although a formal identification has yet to take place, Gwent Police believe the woman is Jill Fluckiger from Barnstaple in Devon.

The 32-year-old man from Bargoed who was arrested on suspicion of manslaughter following the crash has been released on police bail pending further enquiries.

Officers are still keen to speak to anyone who may have witnessed the collision. If you have information please call 101 and quote log number 543 2/10/13.