Police arrested seven people in the investigation into a lone-wolf attacker who killed three people and injured 40 before being shot dead by police near parliament in London, Britain’s most senior counter-terrorism officer said on March 23.
Reuters: British police arrest seven in probe into attack on parliament
British police officers bow their heads as they stand near a police cordon directly ourside New Scotland Yard and within sight of the Houses of Parliament (background) in central London on March 23 during a minute silence to commemorate the victims of the terror attack at the British parliament on March 22.
