.U.K. prime minister punishes reactionary disorder sparked after fatal stabbing: "This is actually certainly not a protest" CBS NewsViolent Protests Grip U.K. in Wake of Blade Attack at Dancing Lesson The The Big Apple TimesKeir Starmer condemns 'much appropriate thuggery' as strife flares across Britain News agency UK' Reactionary ruffians' are going to be fast brought to justice, Keir Starmer swears The Guardian.