Buckingham Palace in Lockdown After Knife AttackSavePrintA police officer stands at a cordon after police arrested a man carrying a knife outside Buckingham Palace in London, Britain, on Aug. 25, 2017. REUTERS/Hannah McKayReuters8/25/2017|Updated: 8/27/2017We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentReutersAuthorAuthor’s Selected ArticlesCiti Announces Match Program for Government Contribution to Trump AccountsFeb 07, 2026Canada Make Winning Start, US Women Thump Finns, Germany and Sweden Triumph at Winter OlympicsFeb 07, 2026Former World Series Champ Terrance Gore Dies at 34Feb 07, 20263 Doors Down Singer Brad Arnold Dies at 47Feb 07, 2026