What do you think would be the effect on robberies, assaults, and rapes?

The Nature and Extent of Crime Scenario
What if your state decided to implement a law that makes it a crime to possess a firearm? What do you think would be the effect on robberies, assaults, and rapes? What would be the effect on possible crime prevention? Weigh the possibility of committing a crime with a firearm against preventing a crime with a firearm. Which one is more likely?