‘Fighting Knife Crime London’ like this powerful but simple message from Chaos Theory who work with young people in Waltham Forest. Chaos Theory are a grassroots charity, working intensively with those most affected by community violence. Their Violence Interrupters work closely with individuals to diffuse conflict and reduce violence. They provide intense support for those in custody and community involved in high risk behaviours to create change through our prison in-reach and outreach services. They know that criminal justice solutions are expensive and often too late.