This is an excellent example of Broken Windows Theory working in the real world. Awesome!
San Francisco’s BART “Blitz” Demonstrates Effectiveness Of Broken Windows.
— Read on www.city-journal.org/san-francisco-bart-blitz
Here are additional stories on Broken Windows Theory:
How NY became Safe
https://www.city-journal.org/html/how-new-york-became-safe-full-story-13197.html
Who Saved NY
https://www.city-journal.org/html/who-saved-new-york-15804.html
Future of Policing 