CCTV images of three masked men have been released following an incident at an A55 service station.

North Wales Police have released the images of three individuals they believe can "assist with an investigation" into an incident at the unnamed station.

Few details have been released about the nature of the incident which took place.

Police have said that it happened on the A55 at "Mold", although it is not clear which service station this would refer to.

The incident took place on December 9 last year.

The first two images released show a man wearing a red mask with a dark blue jacket, grey tracksuit bottoms and white trainers.

CCTV images of men police want to speak to following an incident at a service station on the A55 in Flintshire
Police want to speak to three men

He is also wearing green gloves.

In one of the images, he appears to be crouching at a desk and is looking directly at the camera.

CCTV images of men police want to speak to following an incident at a service station on the A55 in Flintshire
The images have been released following an incident at a service station

The second image shows a man with his head covered, a purple jacket, blue jeans and white trainers.

He appears to be carrying power tools through a storage area.

CCTV images of men police want to speak to following an incident at a service station on the A55 in Flintshire
This man appears to be carrying power tools

The third man in the image is wearing a mask with a hood up, a blue jacket and black trousers and shoes.

CCTV images of men police want to speak to following an incident at a service station on the A55 in Flintshire
All the men have their faces covered

He also appears to be carrying power tools in the image.

Anybody with information is asked to call police on 101, quoting reference number 18400060157.