Question: Which survivor of the mass shooting that took place on October 16, 1991, at a Luby's restaurant in Killeen, Texas, United States became a leading advocate of an individual's right to carry a concealed weapon?
Sentence (from "Suzanna Hupp"): After surviving the Luby's shooting in 1991, Hupp became a leading advocate of an individual's right to carry a concealed weapon.
Relevant evidence: Yes