Police are appealing for witnesses to an assault, which took place in Llanelli town centre.
A 36-year-old man made a report to police after sustaining serious injuries during the early hours of April 28.
The victim cannot recall the incident, and reported waking up near the Hungry Horse restaurant.
He sustained fractures to his head, a bleed on the brain, and multiple broken bones during the injury. These injuries are not believed to be life-threatening or life-changing.
CCTV enquiries show there could have been witnesses to the assault, and officers investigating are keen to speak to them as they might have vital information. Officers would like to speak to a female with dark hair wearing dark jeans and a yellow jacket in particular.
Anyone who was in the East Gate area, or in Market Street, between 2am and 4.30am on April 38 is asked to contact Dyfed-Powys Police by calling 101. Please quote crime reference DPP/0906/28/04/2019/02/C.
A 20-year-old has been arrested on suspicion of assault, and has been released on bail while enquiries continue.
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