What's "broken windows policing"?
The Broken Windows Theory basically says that places with a feeling of disorder will inevitably lead to more actual disorder. It is the tried-and-true tactic of changing the perception surrounding lawbreaking. It helped save New York City.
The name comes from an experiment where researched placed a car in two demographically and criminally similar neighborhoods beside abandoned buildings. One abandoned building was still mostly intact, no graffiti, and maybe having windows intact or well-boarded up. The second building had graffiti and broken windows. One looked more orderly than the other. The car beside the broken windows was broken into and vandalized at a much faster rate than the other.