Intervention against a peaceful demonstration in solidarity with saharawi political prisonners

The footage shows a large police presence while activists peacefully protest in the street. According to Equipe Media, the protest is in solidarity with Sahrawi political prisoners, especially those in Laayoune's "black prison." In several instances we see officers shove individual activists, who resist by continuing to stand and chant while holding up peace signs. At :56 a woman is on the ground and a man is being carried away by plainclothes police. At the end a red van that appears to be an ambulance arrives. The scene is continued in this footage: