Choppy footage: San Francisco Police Department via the Chron And speaking of cameras... While Chicago has seen crime rates plummet to their lowest numbers in over four decades due to the windy city's Big Brother program, San Francisco's attempt at panopticon-ish camera security is failing. Ever since the 68 city-funded cameras started rolling, our city's surveillance program has resulted in a single arrest. That was over 19 months ago. Why the lag, you ask?......