Wrong. Ahmed Arbery was not the aggressor in that case.
Your claim here is a variation of "Who ya gonna believe? Me? Or your lying eyes?"
Ahmed Arbery was absolutely the aggressor in that case. Arbery charged at a man, punched him in the face, and attempted to seize his shotgun.
I absolutely reject the notion that anything which happened prior is relevant to Arbery attacking the younger McMichael.
Arbery did attack the younger McMichael, and he was the aggressor in the confrontation which got him shot.