The University of Colorado has spent the past 9 years resisting and fighting in court against a 2003 Colorado law that Colorado residents with permits may carry concealed weapons.
At University of Colorado, crime is actually up 35% over the past 9 years.
Colorado State University shrugged their shoulders in 2003 and complied with the law. Crime at Colorado State has dropped 60% since 2003. Experts are stumped to explain the disparity. Seems like criminals should be perfectly ok with playing Russian roulette.