Jean-Baptiste Trogneux, 30, who runs a family chocolate shop, was reportedly heading to his apartment above his store when he was targeted.
France’s first lady has condemned the “cowardice” and “stupidity” of a physical attack on her great-nephew which took place on the sidelines of a protest against pension reforms.
Police said eight people were arrested in the northern French city of Amiens in connection with the attack on Monday.
Jean-Baptiste Trogneux, 30, who runs a family chocolate shop, was reportedly heading to his apartment above his store when he was targeted.
His father, Jean-Alexandre Trogneux, said the assailants insulted “the president, his wife and our family” before making an escape.
In a rare statement, Brigitte Macron called out the assault’s “cowardice, stupidity and violence”.
“I am in full solidarity with my family and have been in touch constantly since 11pm yesterday,” she said.
“I have on several occasions denounced this kind of violence that can only lead to the worst.”