OSCEOLA, Wis. (WFRV) – A 57-year-old Wisconsin woman has died one day after suffering a medical event while driving, leading to a single-vehicle rollover crash. According to the Fond du Lac County Sheriff's Office, deputies were called shortly before 11 a.m. Monday to U.S. Highway 45 in the Townsh ip of Osceola for a report of [...] ...read more read less