The lead for British Prime Minister Boris Johnson's Conservatives over the Labour Party has narrowed sharply to six points from 13 a week ago, according to a poll by BMG for the Independent newspaper conducted before the London Bridge attack.
Six people have been killed and at least 48 injured in a terror incident in London in which three male attackers were shot dead by police. A white van hit pedestrians on London Bridge at about 22:00 BST on Saturday, then three men got out and stabbed people in nearby Borough Market. Police said the three men were wearing fake bomb vests.