In 1969, Clark retired and Dr. G. Leon Netterville was selected as president. On November 16, 1972, in a second day of protests as students argued to be included in determining administration policies and decisions, Denver Smith and Leonard Brown were shot during a protest outside the Old Auditorium (now the Southern University Museum of Art). The murders have never been solved, but the students were killed with buckshot, which the sheriff's deputies were using.