https://www.brennancenter.org/sites/default/files/2024-05/Example%20Canvassing.pdf https://www.brennancenter.org/sites/default/files/2024-05/Ex... These are wh

https://www.brennancenter.org/sites/default/files/2024-05/Example%20Canvassing.pdf https://www.brennancenter.org/sites/default/files/2024-05/Ex... These are what the article is referring to when it talked about police monitoring the signature collection protests. As far as I can tell they generate a report like this for every single protest in the city and send to police so they know what's going and how many people they expect to be a different public place.