Back in 2010, Deputy Chris Pratt of Denver Police’s Gang/Intelligence Unit got fed up with his department’s lack of operational knowledge regarding the threat posed by the vicious street gang known as “Juggalos.” Pratt put together a guide on the “fanatical followers” of Insane Clown Posse. And now, thanks to public records, you too can know what it means to be “down with the clown.”