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.
Report a crime that happened on a train or at a train station