The Kewaskum woman who rolled her vehicle on Monday has died.
The Fond du Lac County Sheriff’s Office has confirmed that 57-year-old Joan Biese succumbed to her injuries after her vehicle rolled on Highway 45 Monday morning.
It was determined that she suffered a medical emergency, which caused her vehicle to leave the roadway.
Two bystanders helped the first deputy on the scene extract Biese, and she was flown to ThedaCare Regional Medical Center–Neenah, where she was pronounced dead.
She was the only person in the vehicle at the time of the crash, and no one else was injured.
