AdvertisementWhat you need to know about the start of the trial in the killing of Ahmaud ArberyUpdated October 18, 2021Joe HernandezfacebookEmailDemonstrators march on June 4, 2020 in Brunswick, Ga., after a court appearance by Gregory and Travis McMichael, two suspects in the fatal shooting of Ahmaud Arbery. (Getty Images)This article was originally published on October 18, 2021.