evidence: "So Amber Alert works for kids in Baraboo but not Black kids in Milwaukee," one Facebook post stated July 6. The text was accompanied by a "thinking" emoji. [...] A widely shared Facebook post said Amber Alerts are issued for white kids, "but not Black kids in Milwaukee." It grew out of concerns in the Black community that missing children are not taken serious enough in Milwaukee. But the data actually shows a disproportionate high number of alerts — based on population — have been issued precisely for Black children in Milwaukee.