Britain’s Houses of Parliament came under attack on Wednesday from a knife-wielding assailant who ploughed a vehicle through throngs of people on Westminster Bridge before fatally stabbing a police officer.
In the largest-scale terrorist incident in London since suicide bombers killed 52 people in July 2005, at least four people died, including the attacker. A further 20 were injured, according to police.
The attack paralysed the heart of British government as members of parliament and government officials were held in lockdown for hours in the House of Commons, while Theresa May, the prime minister, was whisked away to safety by car.
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