This zine by Research and Destroy New York City skillfully juxtaposes excerpts from police crowd control manuals with advice from various direct action and rioting tactical manuals published over the years. It has a lot of useful information both about crowd control tactics and rioting. It covers chemical weapons, what to wear, blockading, armor and padding, crowd tactics, barricading, shields, projectiles, and more. It’s one of the most comprehensive guides to this kind of stuff around.