Tulsa Mayor GT Bynum has announced a major breakthrough in the search for victims of the 1921 Tulsa Race Massacre. Bynum says DNA profiles from the mass graves have genealogy profiles that can be tied to potential surnames and locations of interest. And now the search begins for possible DNA relatives, as a lawsuit for reparations on behalf of some survivors continues. During the Tulsa Race Massacre, a white mob attacked and murdered residents in the Black Greenwood neighborhood of Tulsa.