large crowd of people walking along a street next to a large building

large crowd of people walking along a street next to a large building. The street appears to be closed off to traffic, and there are security personnel present. The sky is overcast and it appears to be nighttime. A building with vertical cladding is prominent on the right side of the frame. The crowd consists mostly of people dressed in dark clothing, and they are walking in the same direction. The video is shot from a high vantage point. In the distance, there are buildings and streetlights visible.