An explosion followed by a fire occurred on Saturday morning, September 19, in Argenteuil, a town located in the Val-d'Oise department, north of Paris. The incident resulted in five people sustaining minor injuries. Emergency services responded quickly to the scene, and the injured were taken to a local hospital for treatment. The building where the incident occurred is currently under investigation to determine the cause of the explosion. Authorities have begun looking into possible criminal involvement after discovering a suspicious liquid at the scene. This has led investigators to consider the possibility that the explosion was not an accident. The presence of such a substance raises concerns about the incident being intentional, though no arrests have been made at this time. The Val-d'Oise department has seen several similar incidents in recent years, prompting local authorities to remain vigilant about potential threats. While the investigation is ongoing, officials have not confirmed any direct connection between this incident and previous events. The local police have urged residents to remain cautious and report any suspicious activity. As the investigation continues, officials are working to gather more information about the individuals involved and the nature of the suspicious liquid found. The community is being kept informed through regular updates, and the police have assured the public that the situation is under control. Until further details are released, the cause of the explosion remains unclear.