Wilma June Nissen   Homicide Wilma June Nissen 23 YOA Rock Rapids, Iowa Lyon County, Iowa Case Number: 78-06487 October 4, 1978   UPDATE June 2025 — Wilma June Nissen’s daughter, Krissi Atkisson, has set up a new website, Justice4WilmaJuneNissen, dedicated to finding answers and justice in her mother’s brutal murder. She is committed to […]