Earlier quoted context omitted.
Crime's been descending from the COVID blip for a while, everywhere, Flock or otherwise. My city saw zero murders in Q1; 2021 saw ~15 by now. In other words: https://www.youtube.com/watch?v=xSVqLHghLpw
it's clearly not a covid effect https://www.sfchronicle.com/projects/sf-car-breakins/
And "While our data extends only to 2018" is... important, yeah?