PUBLISHED: 18:51 17 April 2018 | UPDATED: 18:57 17 April 2018 Armed police in Bethel Street. Pic: Luke Powell. Luke Powell Armed police have surrounded a building in Norwich city centre. Police at the scene of an incident in St Giles Street. Pic Wayne Morgan. Police have been called to a property in a courtyard between St Giles Street and Bethel Street. Two armed police officers in St Giles Street are blocking off access and there are police cars in that street and Bethel Street. Blue and white police tape is preventing people and traffic from going down Bethel Street. A police officer at the scene said only: “We are dealing with an incident”. Armed police are at an incident at a property between St Giles Street and Bethel Street. Pic: Luke Powell. Norfolk police have said they will provide more details soon.