At least 15 vehicles involved in Sheboygan Co. crashes amid heavy fog, serious injuries reported

SHEBOYGAN COUNTY, Wis. (CBS 58) -- Sheriff's officials say several life-threatening injuries were reported at the first of two crash scenes in the Town of Sheboygan Falls Thursday morning, Aug. 7.
Around 7:35 a.m., multiple 911 calls reported a multi-vehicle crash on State Highway 23 in the area of Sunset Road.
Deputies found at least nine vehicles involved, with serious injuries reported.
According to the Sheboygan County Sheriff's Office, a vehicle was crossing State Highway 23 at Sunset Road in heavy fog, causing the initial crash. Officials say visibility at the time was less than 1/10 mile.
The sheriff's office says as deputies began to close the scene and redirect traffic, another six-vehicle accident occurred west of the initial scene.
An active investigation is underway and will be reconstructed by Wisconsin State Patrol.