According to the local police, who managed to arrest the assailant, the woman may have a mental disorder. An investigation was launched into the incident.
The attacker was reportedly born in France in 1994 and was not previously known to the intelligence services. The local police is currently searching her house, checking whether she had links to Daesh*.
Earlier this week, the AFP reported that the anti-terrorist police arrested two men suspected of preparing an attack in the name of the Daesh group.