Violent extremism has become an increasing problem. By violent extremism you mean that there are motives for wanting to reform or abolish a form of government. In Sweden's case, it is about reforming democracy, where three main movements are leading; the autonomous environment, the white power environment and the islamist extremist environment. The sources used are information from the Government Offices, the Security Police, Sweden’s parliament and a report from SVT News, a report from FBI Government, statistics from european member states of terrorism in Europe in 2019, taken from Graphic News, as well as an interview with Ewa-Gun Westford, press spokesperson within the police region South. The movements have become larger in recent years and more visible than before, which is mainly due to the development of the digital. The internet and social media have provided a great platform to be able to inspire, recruit and spread propaganda, quickly and without problems. Relevant and important topics today such as racism, xenophobia, etc. are tools for these movements to grow and gain a large number of followers in a short time. It creates a huge insecurity for people around these movements that they have become increasingly visible, and that brutal videos in the form of beatings and executions made by these movements can move around freely on the internet. Threats, violence and harassment of individuals with or outside these movements are common, which also leads to threats to democracy, security, life and health for all parties.