On January 26, 2008, Tucson's Northwest Neighborhood Center hosted a safety fair. This event included free Vehicle Identification Number (VIN) etching, courtesy of the Tucson Police Department. The idea behind VIN etching is to make your car a less attractive target to car thieves. Since windows are the most expensive thing to replace on a car, thieves will be less likely to steal it if they see the VIN etched on the front, back, and side windows. NOTE: This center has been renamed in honor of its longtime director and is now known as the Donna Liggins Center.