Linwood Riddick had never heard of the Orangeburg Massacre until a few years ago when he stumbled on a campus memorial at South Carolina State University. He says he knew right then what he had to do.

ORANGEBURG, S.C. (WCIV) — Saturday, Feb. 8 marks 57 years since the Orangeburg Massacre of 1968, when South Carolina Highway Patrol officers opened fire on a group of protesters gathered at ...