Khalid Masood plowed a 4x4 through a crowd on a sidewalk and then fatally stabbed a police officer, but who was he before that? Latest U.S.

London police named Khalid Masood, 52, a British man with several aliases, as the assailant responsible for Wednesday's terrorist attacks in central London that killed four people: a policeman, an ...

LONDON -- Westminster Bridge attacker Khalid Masood sent a WhatsApp message that can’t be accessed because it was encrypted by the popular messaging service, a top British security official said ...

London attacker's unusual background raises questions 01:57. The embassy said he taught English in Saudi Arabia from November 2005 to November 2006 and again from April 2008 to April 2009, with a ...

The man behind the deadly rampage that left at least 4 people dead, including a police officer, outside of London’s Parliament building was identified as 52-year-old Khalid Masood.

Khalid Masood, the man responsible for the worst terrorist attack in London in more than a decade, kept to himself in recent years, neighbors say. But he had a checkered past involving a series of ...

Westminster Bridge attacker Khalid Masood sent a WhatsApp message that cannot be accessed because it was encrypted by the popular messaging service, a top British security official said Sunday.

London attacker's unusual background raises questions 01:57. LONDON --The man who was calling himself Khalid Masood by the time he was shot dead outside Britain’s Parliament started life as ...

BIRMINGHAM, England (AP) — Long before his short stints in jail turned into years behind bars, Khalid Masood was known as Adrian Elms, with a reputation for drinking and an unpredictable temper.

Intelligence Officers Considered London Attacker Khalid Masood to Be Criminal Posing No Real Threat. Published Mar 24, 2017 at 9:51 AM EDT Updated Mar 29, 2017 at 10:16 AM EDT.

Masood was also not on the radar of security officials. "During his time in Saudi Arabia, Khalid Masood did not appear on the security services' radar and does not have a criminal record in the ...