Antisocial behaviour can have a lasting impact on neighbourhoods and communities as it often leads to an increase in crime, particularly violence and criminal damage. If you’ve witnessed antisocial behaviour of any kind in London, find out how to report it below using our quick and simple online tool.

Is it an emergency?

Does it feel like the situation could get heated or violent very soon? Is someone in immediate danger? Do you need support right away? If so, please call 999 now.