InspireNOLA Charter Schools says they've lost four students to gun violence this school year. That number includes recent Edna Karr graduate, Courtney Hughes, who was killed at a party the day after Christmas. Her sister spoke at an assembly Wednesday morning following a peace walk. “Ever since then, I’ve been asking myself, ‘When will this stop?’ We have to stand up, do our part and call attention to this issue," Kai Hughes said.