If you are concerned or have information about someone carrying knives or are aware of anyone involved in knife crime you can report this by calling the Hertfordshire Constabulary non-emergency number 101.
You can also report information online at herts.police.uk/report or speak to an operator in our Force Communications Room via our online web chat, which can be launched here: herts.police.uk/contact.
Alternatively, you can stay 100% anonymous by contacting the independent charity Crimestoppers on 0800 555 111 or via their untraceable online form at crimestoppers-uk.org.
If you would like further information on support services relating to knife crime contact Fearless.org.
During the knife amnesty, you can let us know how you feel we are dealing with knife crime in your local area by answering two quick questions. Simply visit www.bit.ly/herts-knifecrime – all responses are anonymous and may help to contribute towards local initiatives.