Howard Kohn
Pig Riot Manual Exposed!

(via The Ann Arbor Argus) When the insurrection of July, 1967 began, Detroit police were ready with Schutzstaffel rules.

The Argus secured an official copy of the police riot manual issued in 1966 and signed by Ray Girardin, police commissioner, 1961–68. Among the manual policies still in force are the following.