The article discusses the aftermath of the killing of Quentin Deranque, a 23-year-old far-right activist, who was beaten to death in Lyon. Far-right activists have spread misinformation about the suspects, including falsely identifying individuals like Blandine Bardinet. The article highlights the role of social media in disseminating false narratives and images related to the incident, as well as the legal actions being taken against those spreading misinformation. The investigation continues, with conflicting reports about the suspects' identities and the involvement of the anti-fascist group Jeune Garde.