Labour closes in on a London mayoral victory for Sadiq Khan on Saturday. With just five of 14 constituencies declared, London’s Labour incumbent Mr Khan was leading with over 427,000 votes, with Ms Hall just over 234,000. The total turnout in the election is 2,495,621, with fewer than half of the results yet to be declared. Report by Covellm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn