murder

On June 1, 52-year-old Ryan Willis McFarland of Muscatine allegedly fatally shot six family members before taking his own life. On this episode, we get analysis on the tragedy and the community's response from Tom Loewy of 'Quad City Times.' Lindsay Pingel of the Iowa Coalition Against Domestic Violence also joins to discuss how this incident reflects the state's landscape around domestic violence and gun laws. Then, Kerri Johannsen of the Iowa Environmental Council joins to clear the air on nitrates as Central Iowa Water Works is asking customers for the second year in a row to reduce water use because of high nitrate levels and water demand. This episode includes discussion of gun violence and suicide. If you are in need of support, call or text 988 to be connected with the Suicide & Crisis Helpline, or text 'NAMI' to 741741 for 24/7, confidential, free crisis counseling.

On October 29, 1978, the city of Mount Pleasant was rocked by the murder of mother and daughter Clementine and Karol Beavers in their home. The case had gone cold until a third woman, Susan Wheelock, was killed in her place of work, six months later. CJ Williams, an Iowa federal judge, was Karol's classmate, a coworker of Susan's and he knew the convicted killer. These murders influenced Williams to seek a career in criminal justice, and his book delves into the multilayered story of these murders that rocked his hometown and changed the course of his life. (This episode was originally produced in October 2025.)

One of the most influential criminologists in the world explores why Americans are drawn to the true crime genre. Then, efforts to preserve a wetland in northwestern Iowa.

An Iowa federal judge reckons with the murders that rocked his hometown and changed the course of his life.

Cold cases are resolved on an almost weekly basis by new investigative techniques and forensic technologies that can process DNA evidence from long dormant crime scenes.

Jerry Mark is serving life behind bars for the deaths of four family members. His lawyers and advocates are pushing for a new trial based on what they say is new evidence in the case.