He has probably robbed someone. I wondered how far he could go with nothing, no money, out of ammo. I would check out his relatives, grandmothers in particular and great aunts. They shelter kids sometimes and he is a kid to them.
I think there's some poor little old lady tied up (or worse) in her dark house somewhere in Atlanta tonight...her car, cash and maybe her late husband's guns having been taken by this monster.
I have a feeling he may have broken into a home and taken a family hostage...