Here is a description of the video.
The video shows a crowd of people gathered outdoors, some holding signs and banners. The banners feature portraits of individuals and phrases such as "Mães de Maio" and "DESISTIR NÃO." A woman speaks into a microphone on an elevated platform, with others standing behind her. The crowd appears to be engaged in a protest or demonstration. They are raising their hands in the air and chanting along with the speaker. Many individuals are recording the event with their phones or cameras. The surrounding environment includes trees and tents, suggesting a park or public space.