Police have said they are working to identify supporters responsible for criminal damage at Norwich City’s ground ahead of derby clash against Ipswich Town in the East Anglian derby.

Video footage has been circulating on social media of an incident, reported to have taken place in a concourse at the away section of the stadium.

A spokesman for Norfolk Police said: “Seven people were arrested in connection with criminal damage offences at today’s match.

“Officers are also working to identify others in connection with this incident.”