Graffiti has been discovered on Chester's historic city walls, with police now appealing for witnesses and video footage.

It is believed that between 3pm on Wednesday 7 January and 1.30pm on Thursday 8 January, unknown offenders sprayed graffiti on the city walls between Water Tower Gardens and Pemberton's Parlour.

Enquiries in relation to the incident are ongoing and anyone with any information to come forward.

"Chester City Walls are a scheduled monument of national importance, as Britain's oldest, longest, and most complete circuit of defensive walls," said Police Constable Jamie Ho, of Chester City Beat Team.

"The local authority works hard to maintain the walls, which attract thousands of people to our city every year, so it's disappointing to see that some people feel it's acceptable to spray them with graffiti.

"Enquiries are ongoing and I would urge anyone with any information in relation to the incident to come forward so the person responsible can be held accountable."

Anyone with any information is asked to contact Cheshire police at www.cheshire.police.uk/tell-us, or call 101, quoting 26000021314.