There's a law against carrying guns in Atlanta?
There's a law limiting how many guns a person can carry in Atlanta?
There's a law against wearing body armor in Atlanta?
Maybe it's against the law for someone to use a Publix bathroom in Atlanta?
If the management of the store didn't first ask him to leave, can he even be charged with trespassing?
Sure, it sounds like the guy is strange, there certainly doesn't seem to be a good reason for carrying those items into the head, but what harm did he do?