A person wears a police armband while taking part outside Paris’ historical courthouse in central Paris on April 20, 2021, in demonstration called by French National Police Union Alliance PN to protest against the verdict in the appeal trial of 13 people for the attack in 2016 of a police vehicle in Viry-Chatillon with Molotov cocktails, leaving four officers injured. – Five people have been sentenced on April 17, 2021 to between six and 18 years and eight others acquitted. (Photo by Christophe ARCHAMBAULT / AFP)