That's mostly an artifact of how they are displaying the data. Looking at the map you'd guess most of Michigan was just as dangerous as Chicago, but that just ain't so.most of us are in an ugly spot. looks like out west is the plance to go but that is a long walk!
fish
...Guess that means Bloomington IN also!
Their map would be more useful if we could see it state by state. At the moment, it is hard to get the onsey-twosey incidents. And why the hell is Tipton County, MS listed in Indiana?
Most of our modern homes are not defensible. Thin walls and to many windows. I do not believe we would be able to hold off any one in today's cracker box homes.