Perfect Ed Sheeran
28 September 2010, 14:47
The Mayor's set up a scheme to reward efforts to cut crime and anti-social behaviour in parks in London.
Boris Johnson's set up the Safer Park Award to give people the confidence to use London's green spaces in safety.
A recent survey for the Greater London Authority found more than a quarter of Londoners avoid them because they think they're unsafe.
The poll found more than a quarter of people fear being mugged or attacked.