CCTV shows men suspected of releasing insects inside Byron restaurants

Police say they want to speak to three men over incidents at two branches of burger chain that followed immigration sting

Police are seeking three men suspected of releasing cockroaches inside two branches of Byron Hamburgers following revelations that the restaurant chain aided a Home Office immigration sting.

Officers from the Metropolitan police public order unit have released images of the men they want to speak to in connection with the incidents on 29 July at Byron restaurants in St Giles High Street and Holborn in central London.