concrete yard with people standing around and walking

concrete yard with people standing around and walking. In the foreground, a long trench is visible, with debris inside. A young person in a school uniform and a person in a white t-shirt are standing by a green wheelbarrow. Another man walks away from them in jeans and a jacket. In the background, there is a group of people sitting on what looks like benches. There is a dark, opaque building with dark doors. Another building, possibly residential, is visible in the distance. The footage is slightly shaky.