Police are appealing for witnesses after several windows were smashed in the centre of Colwyn Bay last month.
A group of men were seen causing damage to several shops in Sea View Road, Colwyn Bay, at around 3.40am on Saturday 20 February.
Officers attended to find four shops fronts had been damaged, but no-one was arrested at the time.
A man has since been arrested and released on bail pending further enquiries.
Anyone who witnessed the incident in February, or who may have information relating to the damage caused, is asked to contact PC Medwyn Lewis at Colwyn Bay Police Station on 101, 0845 6071001 (Welsh line), 0845 6071002 (English line) or Crimestoppers on 0800 555111.
Alternatively text 66767 of e-mail [email protected].
