Subdivision's social posts reflected fear before Arbery shot
By LINDSAY WHITEHURST and RUSS BYNUM BRUNSWICK, Ga. (AP) — Months before Ahmaud Arbery was killed, shooter Travis McMichael wrote a simple, chilling response to a Facebook post about a suspected car burglary in his Georgia neighborhood: “Arm up.” The item he commented on was sandwiched between chats about lost dogs and water service interruption, like in many online communities in the U.S. based around