A kinfe attack took place in a supermarket in the French town of La Seyne-sur-Mer on June 17.
The attack was carried out by a woman wearing a black dress and shouting “Allahu Akbar”. She injured at least 2 people before police arrested her.
Local police say that the woman has a mental disorder while some local media and activists describe the incident as a terrorist attack.
Security forces are now working to check whether the attacker had links to ISIS.
According to AFP, the anti-terrorist police arrested two men suspected of preparing an attack in the name of ISIS earlier this week.