I've used this link before, handed it out in the 'hood, opened a few eyes when our zipcode came back at the low end of moderate risk (4). We live in a 'nice' neighborhood, just inside the Washington beltway, but within a one mile radius of our house we've had two murders, two attmpted rapes at the Metro station, a drive-by shooting at the local high school, one hot burglary on the next block, and there are three registered sex offenders who have 'come home' from jail/halfway houses in the last 24 months. 911 response is good (usually about 5 minutes), but as you know, a lot can happen in 5 minutes. After a couple meatballs tried to push their way into my house on afternoon 'to use the phone' two years ago, I bought my first handgun. Live &learn. M2