# French Prosecutor Opens Judicial Inquiry Into Teenager's Mutilation in Mulhouse A judicial investigation aims to clarify police conduct during an October protest in Mulhouse. - **Source:** [Le Monde – Politique](https://www.lemonde.fr/politique) - **Published:** 2026-11-12 - **Topic:** [politics](https://brifing.si/c/politics) - **Original article:** - **On Brifing:** https://brifing.si/s/2bccef2e-46b7-4a81-b119-1248c7a08daa ## Judicial Inquiry Launched The Mulhouse prosecutor, Nicolas Heitz, announced the opening of a formal judicial inquiry on November 12. This legal step follows the severe injury of a 17-year-old girl, Maïssa, during a protest on October 17. The investigation aims to establish the exact circumstances surrounding the incident and identify those responsible for the permanent damage. ## Severe Permanent Injury Maïssa suffered a fractured orbital floor and a split cornea during the demonstration. The injury resulted in the total loss of vision in her left eye, requiring surgery on her 18th birthday. She was present at the event with friends when the situation escalated between protesters and police forces in the city center. ## Police Conduct Under Scrutiny The legal qualification for the case is violence resulting in permanent mutilation by a public official. While initial investigations were handled by the IGPN, the shift to a judicial inquiry allows a magistrate to lead the probe. The victim's lawyer, Pierre Brunisso, views this as a confirmation that police fire caused the injury. ## Conflicting Accounts of Events Witnesses suggest the injury was caused by an MP7 tear gas grenade. However, the prosecutor noted that the concurrent use of defense ball launchers cannot be ruled out as a potential cause for such trauma. Maïssa stated she was not participating in the protest and had her face covered for protection. ## Broader Context of Protests The incident occurred during the first act of a social movement that began in mid-September. Another 16-year-old girl was also injured on the same day by a defense ball launcher, sustaining a wound to her right calf. These events highlight the ongoing tensions during recent public order operations across the country. ## Victim's Legal Pursuit Maïssa and her mother have filed a formal complaint to seek justice for the life-altering injury. The family and their legal counsel hope the investigation will lead to the identification and trial of the officer responsible. The prosecutor emphasized that the sole objective is to uncover the truth behind the tragic event. ## Police Tactics and Safety The use of tear gas and defense ball launchers in crowd control remains a sensitive subject in France. Frequent reports of injuries during demonstrations have sparked intense public debate regarding the proportionality of force used by law enforcement. Authorities are now under increased pressure to justify their tactical decisions during these protests. ## Path Toward Accountability The appointment of a judge to oversee the investigation marks a significant progression in the case. This legal mechanism provides more investigative powers than a standard police inquiry. The outcome of this process will be critical in determining whether state officials will face accountability for the severe injuries sustained by the teenager. ## Sources covering this story - https://www.lemonde.fr/societe/article/2026/11/12/apres-l-eborgnement-d-une-adolescente-lors-des-manifestations-du-17-octobre-le-parquet-de-mulhouse-saisit-le-juge-d-instruction_6809131_3224.html — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._