Police are appealing for witnesses following a serious road traffic collision in Pontardawe.

The incident occurred at approximately 8:30am on Tuesday, June 4 on the southbound carriageway of the A4067 between Pontardawe and Glais.

The 75-year-old man who was arrested in connection with the collision has been released under investigation.

An 11-year-old boy remains in hospital in a serious but stable condition.

A spokesperson for South Wales Police said: "The A4067 was closed in both directions between Glais and Pontardawe for many hours to allow for vital investigative work to be carried out, and officers would like to thank the local community for their patience and understanding.

"We would like to speak to any witnesses, who may have left the scene, prior to giving their details to officers, and anyone who may have dash-cam footage of the collision, or of any of the vehicles involved prior to the collision." Anyone with any such information, is asked to contact the Serious Collision Investigation Unit, via 101, quoting reference 1900200890.