"My thoughts are with the baby boy and his family. Thankfully this sort of attack, though terrible, is rare, but we must do more to tackle the growing problem of urban foxes. They may appear cuddly and romantic but foxes are also a pest and a menace, particularly in our cities...
This must serve as a wake up call to London's Borough Leaders, who are responsible for pest control. They must come together, study the data, try to understand why this is becoming such a problem and act quickly to sort it out."
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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.
A list of results for London Mayor and the London Assembly