In the first debate for Urbana mayor, the three Democrats - all women - focused on two main themes - crime and policing, as well as business development and taxes. About 60 people filled the Urbana City Building to watch Monday's event organized by the League of Women Voters of Champaign County. The three-way Democratic primary pits incumbent Mayor Laurel Prussing against Alderwoman Diane Marlin and Rev. Evelyn Burnett Underwood.