As a cyclist, you must:
If you are reporting an actual collision involving personal injury and/or damage, or if you wish to report an extreme and dangerous manner of driving, fill in the Report a Crime or Incident form.
If you have been involved in an incident on the roads where a cyclist was nearly hit, you can report a cycling near miss.
To report your bike has been stolen, or if you suspect you are being sold a stolen bike:
For thefts from railway stations, please contact the British Transport Police on 101.