Potentially, but probably doubtful. It seemed opportunistic as it’s not easy to go from Acworth to Atlanta in rush hour traffic. There are hundreds of parlors north of town in the suburbs, why would he fight intense traffic? Easier to just stay north of town & continue the rampage. The two midtown parlors are very near to the interstate (my ex-fiancée was chef at a restaurant around the corner from there, the exit is very close by) & it seems that the shooter was heading south to begin with. The first location seemed planned, the second & third were opportunistic. He was then caught in central Georgia, over a hundred miles south of Atlanta.
Aaaaand, the social media starts coming out...