Attention, citizens on patrol!
They call them themselves concerned citizens, vigilantes or even citizens on patrol. Provocative, martial groups who want to protect the neighbourhood from the threat of migrants. They claim that the streets are no longer safe and that police and authorities are not doing enough to protect the population. Right-wing extremist groups take advantage of people's concerns to undermine the state's monopoly on the use of force. The documentary is searching for clues: Who are the actors? What is their motivation? And what is legal?