Lina, 15, disappeared on September 23, 2023 while walking to the Saint-Blaise-la-Roche station. Her boyfriend, Tao, not seeing her arrive, had raised the alarm.

A judicial investigation was opened against X for “kidnapping and sequestration not followed by voluntary release for more than seven days” Lina had filed a complaint for rape in June 2022. A complaint initially closed by the Saverne public prosecutor's office (Bas-Rhin) indicated that the complaint would be the subject of a "new legal study"