FILE - In this July 21, 1963, file photo, Gloria Richardson, head of the Cambridge Nonviolent Action Committee, pushes a National Guardsman's bayonet aside as she moves among a crowd of African Americans to convince them to disperse in Cambridge, Md. Richardson, an influential yet largely unsung civil rights pioneer whose determination not to back down while protesting racial inequality was captured in a photograph as she pushed away the bayonet of a National Guardsman, died Thursday, July 15, 2021, in New York, according to Joe Orange, her son in law. She was 99.   (AP Photo/File)