.U.K. prime minister puts down reactionary rioting sparked after fatal stabbing: "This is certainly not a demonstration" CBS NewsViolent Protests Grip U.K. in Wake of Blade Spell at Dancing Class The The Big Apple TimesKeir Starmer condemns 'far ideal thuggery' as unrest flares all over Britain Wire service UK' Far-right criminals' will be actually promptly taken to court, Keir Starmer pledges The Guardian.