Voir sur FrenchStream. An investigation on the violents incidents that occurred during the 2016 demonstrations in France. Black Blocs are often pointed out, but what about the attitude of law enforcement? We tried to understand their behaviour during the demonstrations. Interviewing victims, video-activists and police officers denouncing the culture of violence, this documentary also investigates the weapons used by the police. Episode 4 of the "Sous le radar" series.