.U.K. head of state punishes far-right disorder sparked after deadly stabbing: "This is certainly not a demonstration" CBS NewsViolent Protests Grip U.K. in Wake of Knife Attack at Dance Training Class The New York City TimesKeir Starmer condemns 'far best thuggery' as agitation flares all over Britain Reuters UK' Reactionary troublemakers' are going to be swiftly hauled into court, Keir Starmer vows The Guardian.