A motorcyclist has died following a collision involving four vehicles on the A40 in Carmarthenshire.
The crash happened on the stretch of road between St Clears and Whitland at around midday on Sunday, 21 June.
Dyfed-Powys Police said it involved a grey Audi, a blue Seat, a grey Vauxhall and an orange KTM motorbike.
The rider of the motorbike died at the scene. Officers said their next of kin have been informed and are being supported by specialist officers.
A 38-year-old man was arrested on suspicion of causing death by careless driving. He has been released on conditional bail while enquiries continue.
The road was closed for several hours so collision investigators could examine the scene, reopening by 8.30pm.
The force is now appealing for anyone who saw the crash, or who has dashcam footage from the area, to come forward.
In an appeal, a spokesperson said: “Dyfed-Powys Police is appealing for witnesses to a fatal collision on the A40 between St Clears and Whitland, or anyone with information about it to get in touch.”
Information can be passed to Dyfed-Powys Police online, by emailing 101@dyfed-powys.police.uk, by direct message on social media, or by calling 101.
People can also contact the independent charity Crimestoppers anonymously on 0800 555 111.
Anyone getting in touch is asked to quote reference DP-20260621-177.
