Died in prison
Michael Konshak
Michael Konshak, 71, died on June 4, 2026, at a hospital after being held at Mike Durfee State Prison in Springfield, South Dakota. The South Dakota Department of Corrections announced his death. The department has not said how he died.
Cause of death, as reported: Cause not yet determined
Reported by: South Dakota Department of Corrections (the agency that held him). The only account of how this person died comes from the agency that held him.