LONDON (AP) — The man who killed four people outside Britain’s Parliament was in Saudi Arabia three times and taught English there, the Persian Gulf country’s embassy said.
Khalid Masood taught English in Saudi Arabia from November 2005 to November 2006 and again from April 2008 to April 2009, a Saudi Embassy statement released late Friday said.
Masood had a work visa during those times, and then he returned for six days in March 2015 on a trip booked through an approved travel agent, the embassy said. Saudi security services didn’t track him and he didn’t have a criminal record there.
Before taking the name Masood, he was known as Adrian Elms. He was known for having a violent temper in England and had been convicted at least twice for violent crimes.
Masood drove his rented SUV across the crowded Westminster Bridge on Wednesday, striking pedestrians. Then he jumped out and attacked police officer Keith Palmer, who was guarding Parliament, fatally stabbing him before being shot dead by police.
In all, he killed four people and left more than two dozen hospitalized, including some with what have been described as catastrophic injuries. The Islamic State group claimed responsibility for the attack.
British officials said security at Parliament will be reviewed after new footage emerged that showed large gates to the complex were left open after Masood rushed onto the grounds.
There are concerns accomplices could have followed him in and killed more people. The footage shows pedestrians walking by the open gates and even a courier entering the grounds.
The new footage follows the release of earlier video showing slight delays and confusion during the evacuation of Prime Minister Theresa May from Parliament as the attack unfolded.
Masood, who at 52 is considerably older than most extremists who carry out bloodshed in the West, had an arrest record dating to 1983. The violence came later, first in 2000 when he slashed a man across the face in a pub parking lot in a racially charged argument after drinking four pints, according to a newspaper account.
Hundreds of British police have been working to determine his motives and possible accomplices. Two people remain in custody for questioning. They are two men, aged 27 and 58, who were arrested in the central English city of Birmingham, where Masood was living. Authorities haven’t charged or identified the two men.
Seven others who had been arrested in connection with the investigation have been set free. A 32-year-old woman arrested in Manchester, and a 39-year-old woman arrested in east London, were released on bail.
Details about how he became radicalized aren’t clear. His time in Saudi Arabia may provide clues. He was also jailed in Britain and may have become exposed to radical views while an inmate.
Masood’s last conviction was in 2003, also involving a knife attack. It’s not clear when he took the name Masood, suggesting a conversion to Islam.
Copyright 2017 The Associated Press.