Police would like to speak to this man in connection with a large fight which took place on Upper Street in November last year.
Officers believe that Barnaby Lynton Stewart (pictured), 30, holds information relating to the violent disorder in which several people were assaulted.
Anyone with information is asked to contact Islington CID on 101 quoting reference number Cad 4889 / 1June15. Alternatively, call Crimestoppers anonymously on 0800 555 111.
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