A Halloween bus advert which features a zombie covered in blood has been criticised for being too scary. The Tulleys Farm Shocktober Fest banner appears on the side of more than 100 buses operating from south London into Sussex.
The Advertising Standards Authority is looking at whether any rules have been broken after receiving several complaints.
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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.