Louisiana, the state with the least restrictive gfun laws and a huge percentage of gun owners , has one of the highest violant crime rates in the country. Armed people doesn't mean less crime.
Secondly, Kennesaw Georgia is half the size of marietta. Larger the city, greater the crime rate.
Alsohttp://www.city-data.com/crime/crim ... orgia.html Kennesaw has plenty of burglaries and thefts.