Rape Response is celebrating 25 years serving sexual assault survivors in Northeast Georgia with an event Monday at First Baptist Church in Gainesville. “It’s just drop-in, real casual, and there will be hors d’oeuvres,” said Jeanne Buffington, executive director of the Gainesville organization. The 6 p.m. program is open to the public and will honor founder Wendy Glasbrenner with a short program, she said.