A Snapchat video from Wednesday night at the historic African-American church shows Roof at a table with the small group. Nothing in the footage suggests the carnage to come. <br />Police say Roof shot and killed nine people inside the historic Emanuel African Methodist Episcopal Church, near the heart of Charleston's tourist district. Eight died at the scene; a ninth died at a hospital. <br />Authorities were shocked not only by the killings but that the violence occurred in a house of worship.
