Parades of empty Waymo vehicles repeatedly circled an Atlanta neighborhood over several days in early May, perplexing and annoying residents. Footage shot by local resident Andrea Brown Milheizler over May 9, 10, and 13, shows a multitude of Waymo’s self-driving cars driving down her street and circling a cul-de-sac. Milheizler said she and her neighbors put out a traffic device “to stop the flood of cars that was coming,” which caused the vehicles to become “confused” and block each other as th