The above video—not safe for work unless you're using headphones—was shot by the late Peter Walker and is a clip from Min Sook Lee's documentary Hogtown: The Politics of Policing (winner of the best Canadian feature prize at Hot Docs 2005). Uploaded to YouTube fewer than three weeks ago, it's been passed around online over the last few days, since being linked to by Toronto Life's Philip Preville in a Friday blog post. The......