Police personnel demonstrates in front of the main Paris courthouse against the verdict of the trial for the 2016 attack in Viry-Chatillon, in which several of their colleagues were wounded. Fabien Vanhemelryck, secretary general of the union Alliance Police Nationale, speaks at the rally. Paris, France, 20/04/2021..Des policiers protestent devant le Palais de Justice contre le verdict du proces pour l attaque de 2016 a Viry-Chatillon, ou plusieurs policiers ont ete blesses. Fabien Vanhemelryck, secretaire generale de Alliance Police Nationale, parle a la manifestation. Paris, France, 20/04/2021.