The incident happened on October 15 between 7.20pm and 8pm. Today (November 14) NWP West Conwy Coastal is making an appeal for witnesses.
A spokesperson for the team said: “The assault happened between a man who was described as wearing all black clothing, including a black coat, and a woman who was described as wearing a grey jumper.”
Anyone who was in the area and has information is asked to get in touch with North Wales Police via their website or by telephoning 101. Quote reference: 22000761344.