Yellow Jackets.
Armored vehicules not there by coincidence.
Sputnik France and Wikistrike, two alternative french media, reveals that these armored vehicules were equiped with a special weapon : an incapacitating liquid that could totally inactivate people, even equiped with a mask.
One of these vehicule could have neutralized an area equal to several football stadium.
Macron was really scared of yellow jacket and they were ready to use these weapon is protests went too far.
When you add to this the EU logo on these armored vehicules, you understand that EU has overtaken the sovereignty of european countries and has became a fascist system.
Source (french) :
ttps://fr.sputniknews.com/france/201812111039254610-gilets-jaunes-arme-secrete-police/
http://www.wikistrike.com/2018/12/es-blindes-presenst-a-pairs-detenaient-des-armes-secretes.html