Special Olympian Barry Mogk Dies After a Medical Emergency Normal, IL, USA / www.cities929.com Syndicated Author Jun 10, 2017 | 12:38 PM An adult male Special Athlete died after a medical emergency during a swimming competition at Normal Community West High Saturday. McLean County Coroner Kathy Davis described 43-year-old Barry Mogk’s cause of death as a fatal cardiac arrhythmia.