A group of police officers dressed in black uniforms, with "Policia" on their hats, march in a parade at night. They carry various brass instruments, including a trumpet, trombone, tuba, and a sousaphone. The parade is taking place on a brick-paved area with a pattern of white, yellow, and brown bricks. Behind the officers, other people are walking around, including some carrying decorations. In the background is a large stone building with a dome. It appears to be a festive or ceremonial occasion.