Chicago police are constantly monitoring their multi-million dollar surveillance cameras to bust black people drinking beer in brown paper bags on the street, as part of a tactic to remind the city's ethnic neighborhoods that they live in a panopticon, according to the San Francisco Chronicle.
In contrast, San Francisco's budding network of 248 surveillance cameras is not monitored until after a crime has been reported.
Cameras survey Chicago's toughest blocks, but do they reduce crime? San Francisco Chronicle
Photo: Lance Iverson, San Francisco Chronicle

