The day after the attack at the Gare de Lyon, the police custody of the attacker was lifted. The 32-year-old Malian must be seen by doctors to determine the continuation of the legal procedure.

Security is once again at the heart of concerns less than six months before the Paris 2024 Olympic Games. A TikTok account bearing the attacker's name was also discovered. The account, followed by nearly 40,000 people, must still be identified to know if it is the attacker who carried out the attack.