After a lawsuit several years ago, employers in GA are not allowed to prohibit licensed owners from having arms in vehicles even on company property nor can they search the vehicles except under four narrow circumstances.
I believe you are right, but cannot locate it at georgiacarry.org
To help the lazy and the unskilled, do you have a reference to that?
BTW, here are the perps, or some of them. Amish of course.
http://www.myfoxatlanta.com/dpp/news/local_news/MARTA-Attack-Suspects-Face-Judge-20110426-am-sd