Policing by numbers

Arresting figures

22

miles of barriers erected in central London

34

arrests so far in connection with the funeral

11

people spoken to about illegal use of drones

2,000

officers from other forces on duty with the Metropolitan Police at peak times

15,000

officers on duty at the same time at the London 2012 Olympics, which will be topped at Monday’s funeral

32,954

total number of officers in the Met