Dyfed-Powys Police are appealing for witnesses to a collision involving three lorries on the A40 in Carmarthenshire in the early hours of Wednesday, 9th November.
Officers are investigating the circumstances of the collision between St Clears and Whitland at around 1.40am.
One man was airlifted to hospital with serious injuries, where he remains.
The road was closed for more than 18 hours for investigations, recovery of the vehicles and a clean-up, and reopened at around 10pm.
If you have information or dashcam footage that could help Dyfed-Powys Police with the investigation, let them know by getting in contact:
🖥️ | https://orlo.uk/WpcO9
📧 | firstname.lastname@example.org
📞 | 101
Quote reference: DP-20221109-011.
You can also get in touch anonymously with Crimestoppers by calling 0800 555 111, or visit https://orlo.uk/28VnD
If you are deaf, hard of hearing, or speech impaired text the non-emergency number on 07811 311 908.