How to Confront an Oakland Police Officer

1. Be very polite.
2. Be very extraordinarily polite.
3. Get the encounter on video.
4. If possible stream the encounter live.
5. Involve the officer’s supervisor.
6. Be very, extraordinarily, amazingly brave.

http://boingboing.net/2011/11/03/asking-an-oakland-pd-officer-why-hes-hidden-his-badge.html