Police have been on the scene of an incident in Ipswich, as people were spotted on the roof of a building in Westgate Street.

Officers were called to an incident in the town centre, and police cars were spotted on the Cornhill.

Eyewitnesses in the town said they saw people on the roof near Primark.

The incident happened just after police were called to Arcade Street in connection to a suspected cannabis factory.

Six people have been arrested.

Police continue to investigate the incident and the public should expect to see a large police presence in the town centre for the next few hours.