New York TimesLondon Attacker Identified as Khalid MasoodNew York TimesA police officer on Whitehall accepted flowers on Thursday for the victims of the attack. Credit Andrew Testa for The New York Times. LONDON — The Islamic State claimed responsibility on Thursday for the deadly attack outside the British Parliament ...British police identify attacker who killed three in London rampageWashington PostLondon terror attack: Killer identified as 52-year-old Khalid MasoodFox NewsLondon attack: Khalid Masood identified as killerBBC NewsNBCNews.com -KHOU.com -The Hill -WBURall 284 news articles »