http://www.washingtontimes.com/news/2014/aug/24/chicago-crime-rate-drops-as-concealed-carry-gun-pe/
Illinois used to have a ban on private handgun carrying, and Chicago required the registration of all firearms but did not allow handguns to be registered, however following a Supreme Court decision, Illinois enacted the Firearm Concealed Carry Act and private registrations are on track to ht 100,000 by the end of the year.
Whilst correlation is not causation, Reports of burglary and motor vehicle theft are down 20 percent and 26 percent, respectively. In the first quarter, the city’s homicide rate was at a 56-year low.
Time to rethink Ireland's gun laws?