In Combs-la-Ville, a man armed with a hatchet tried to extort traders at the end of March. In Lieusaint, two students from the IUT were forced to hand over their cell phones, as well as a computer.

A 19-year-old man was tried immediately and sentenced to one year in prison and one year suspended for having attacked two students in Sénart. In Seine-et-Marne, a machete attacker was sentenced to 18 months' imprisonment, including six months suspended.