.U.K. prime minister punishes far-right rioting sparked after fatal wounding: "This is certainly not a demonstration" CBS NewsViolent Protests Hold U.K. in Wake of Blade Attack at Dance Training Class The The Big Apple TimesKeir Starmer puts down 'much best thuggery' as agitation flares around Britain Reuters UK' Reactionary troublemakers' are going to be fast brought to justice, Keir Starmer promises The Guardian.