.U.K. prime minister condemns reactionary disorder triggered after disastrous wounding: "This is actually not a demonstration" CBS NewsViolent Protests Grip U.K. in Wake of Knife Spell at Dancing Course The New York City TimesKeir Starmer punishes 'far ideal thuggery' as discontent flares all over Britain News agency UK' Reactionary troublemakers' will definitely be swiftly brought to justice, Keir Starmer pledges The Guardian.