A 16-year-old was placed under custody in Mulhouse on Monday after making a threat of an attack, according to the local prosecutor, as reported by Agence France-Presse on Tuesday, September 29, 2026. During the investigation, the teenager reportedly claimed the incident was intended as a "joke." The prosecutor’s office has clarified that there is no evidence linking the case to terrorism, stating that the situation does not fall under the "context of a terrorist nature." The teenager's comments were taken seriously by authorities, who launched an investigation following the threat. While the motive has not been fully disclosed, officials have emphasized that no terrorist organization or ideology was involved. This distinction is important in determining the appropriate legal and security responses to the case. Local law enforcement has not provided further details about the nature of the threat or the circumstances leading to the teenager's arrest. However, they have assured the public that the situation is under control and that there is no ongoing risk to the community. The case has sparked some discussion about the handling of threats made by minors and the balance between public safety and due process. Authorities have not commented on whether the teenager will face charges related to the threat, but they have stressed that the case is being treated with the seriousness it warrants. The prosecutor's office has reiterated that the incident is not connected to any form of terrorism, which helps to clarify the nature of the threat and the response to it.