As civil liberties advocates and city officials debate the city’s plans to implement a new surveillance system, three security cameras are already operating on Del Paso Boulevard. Joann Cummins, district director for City Councilwoman Sandy Sheedy, said the Del Paso Boulevard cameras will be useful for recording evidence to prosecute a couple of liquor stores that are allegedly creating a public nuisance. The Sacramento Press reported in a July 8 story that the local American Civil Liberties Union has raised objections to new cameras that may be installed on K Street and at other locations, arguing that they do not decrease crime. The city plans to buy 32 security cameras, four mobile su