A racist attack that killed three Black people at a Dollar General store in Jacksonville, Florida, on Saturday resurfaced anguish and frustration among residents of Buffalo, New York, whose community was also altered after a gunman opened fire at a Tops supermarket in May 2022. The shooter in Jacksonville, a 21-year-old white man, “hated Black people” and left behind a vitriolic white supremacist document, Jacksonville Sheriff T.K. Waters said. In Buffalo, the 18-year-old gunman responsible for killing 10 Black people orchestrated the attack “for the future of the White race,” according to a federal criminal complaint. News of the Jacksonville...