If you've witnessed or been the victim of crime in London, help us to bring the offender to justice and make sure this doesn't happen to anyone else by reporting it here. Just answer a few quick questions below to find out the best way to get in touch. The kind of information you provide here plays a huge part in how we plan our policing of London.

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 an online crime that happened outside the Met's jurisdiction

Thank you. If you've been the victim of offensive or threatening behaviour on social media, we strongly recommend reporting it to the service provider first of all, such as Facebook, Twitter or Snapchat. They may be able to warn the offender about their behaviour or, in some cases, remove them from the service.

If you'd also like to report this to police, this area is covered by not known. Please call 101 to report the crime to them, or visit their website for more information. not known