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 ArticlesYouTube Resolves Issue That Briefly Impacted Video Streaming GloballyOct 16, 2025Bangladesh Garment Factory Fire Kills 16, Toll May RiseOct 14, 2025Dozens Killed in Pakistan-Afghanistan Clashes, Border ClosedOct 12, 20254.7-Magnitude Quake Jolts Sichuan County, ChinaOct 12, 2025