A jury has retired to consider its verdict in the case of a man accused of supplying a gun to Mark Duggan, shortly before Mr Duggan was shot dead by police, triggering last summer's riots.
Kevin Hutchinson-Foster, 30, has admitted to a jury at Snaresbrook Crown Court that he borrowed an illegal firearm. But he claims he gave it back a week before Mr Duggan was shot.
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Before the final declaration on Friday, the Conservative candidate looked set to lose the City Hall race to Labour's Sadiq Khan.
The Tooting MP has been the frontrunner in the counting process ahead of Tory challenger Zac Goldsmith.
It's not just London where elections have been taking place today. There were council elections taking place across the home counties.