Police are appealing for witnesses following a serious sex attack in Pembroke in the early hours of Sunday morning.

A woman was attacked at about 2am in an alleyway off Main Street, opposite Brown's Cafe. The alleyway leads to the Mill Pond.

Officers said they want anyone who was in the area, either on foot or in a vehicle at around the time of the assault, to come forward.

Dyfed-Powys Police can be contacted on 0845 330 2000.