Crimestoppers are offering up to £500 as a reward for information which helps track down whoever was responsible for criminal damage at Northside Chip Shop.
Police have also released an image of someone they want to speak to as their enquiries continue.
Guernsey Police believe the incident took place at around 00:08 on Sunday morning (17th November).
The fish and chip shop had only reopened three days before that, after being closed for a few months while the new owners settled in.
You can read more here.
Pictured: Crimestoppers poster seeking information from the public on the incident.
Islanders are encouraged to get in touch with Crimestoppers anonymously, on 0800 555 111, or Guernsey Police on 01481 222222.
Comments
Comments on this story express the views of the commentator only, not Bailiwick Publishing. We are unable to guarantee the accuracy of any of those comments.