CHARLESTON, S.C. (AP) — Tywanza Sanders, 26, graduated last year from Allen University, where he studied business. In a news release, the school described Sanders as "a quiet, well-known student" with "a warm and helpful spirit." On his Instagram account, Sanders called himself a poet, artist and businessman. His photos were filled with friends, smiles, family members and motivational quotes. Hours before the shooting, he put up his final post, a meme with a quote from Jackie Robinson: "A life is not important except in the impact it has on other lives."