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, 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.

Advice tool

Report a vehicle posing an immediate danger to others

Thank you.

If the vehicle is blocking a public road (including national red routes in London) or pavement and posing an imminent danger to the public, please call 999 now.

Please have the following details ready, if possible:

  • the location of the vehicle
  • what happened
  • why you think there is imminent danger
  • the vehicle’s details, including licence plate number