[“[A] two-day course focusing on tactical measures as well as the psychology behind protests”](https://www.google.com/amp/s/amp.cnn.com/cnn/2020/10/13/us/nypd-election-protest-deployment/index.html) sounds like the kind of junk inherited from decades of anti-guerrilla, counter-insurgency, and low-intensity warfare training. Maybe some resourceful person will FOIL specific parts of the curriculum.