Meanwhile the final public meetings in the consultation process for the Mayor's policing plan take place tonight in Barking and Havering.
Have your say on London's Police and Crime Plan:
Boris wants to gather the views of people who live, travel and work in London, particularly those who have been affected by crime.
Your views will inform the final version and future revisions of the Police and Crime Plan.
Have your say by filling in the online form before 6 March.
More top news
The Metropolitan Police has said 963 arrests have been made since last Monday.
The Metropolitan Police admits it was struggling for cell space owing to the large number of protesters arrested.
The pair tied the knot in 2016 after five-years of dating.