Police officer stabbed in UK Parliament attack died at scene, says minister who gave mouth-to-mouth resuscitation
London attack: Four dead in Westminster terror incident
Four people, including a police officer and the lone attacker, have died in a terror attack near the Houses of Parliament in London.
Two of those killed were among more than 20 pedestrians hit by a car on Westminster Bridge, before it crashed.
The man stabbed the officer outside Parliament before being shot dead.
PM Theresa May said it was a “sick and depraved” attack on the heart of the capital and attempts to defeat UK values were “doomed to failure”.
Speaking in Downing Street after chairing a meeting of the government’s Cobra emergencies committee, Mrs May paid tribute to the “exceptional men and women” of the police force who responded to the attack.