“We appreciate you guys. We really do." -Kenosha Police Department to a group of armed white vigilantes, one of whom murdered two protesters shortly after the Kenosha PD expressed their appreciation.

There's a long history of cooperation between police and white supremacists.

Since at least 2006, the FBI has known there's a massive problem with white supremacist infiltration within police departments. Their report on the issue has been redacted to the point of being unreadable. https://www.thedailybeast.com/inside-the-new-push-to-expose-americas-white-supremacist-cops

Turing the Tulsa race massacre, National Guardsmen as well as local police and government officials, joined forces with white supremacists to arrest Black residents, burn down Black-owned businesses and murder more than 150 Black Tulsans.