Secguru: You are captive to nothing. If you live in an area where you are scared to fill up your gas tank after sundown, you might want to consider moving.
I do a lot of traveling between Central Florida, Atlanta, Chattanooga and NE Georgia. This covers a large area. Believe me - you need to be concerned about filling up your gas tank, especially after dark. I hate to use the term "zombie" - but that's what crack-heads are, and they are everywhere.