Dyfed-Powys Police is investigating an incident which occurred at Carmarthen Skate Park, at approximately 7.30pm on Saturday, September 19.
On that evening, a man entered the park with his bike and a white bull dog type dog. The dog ran over to a teenager, who was in a group with others, and bit him on the leg, piercing the skin.
Officers have carried out all possible lines of enquiry, and are now appealing for help from the public. They would like to identify the person in the CCTV image, who may have information that could help their investigation.
If you are deaf, hard of hearing, or speech impaired text the non-emergency number on 07811 311 908.
Quote reference DPP/0074/19/09/2020/01/C.