MADISON, Wis. (WMTV) – A pickup truck driver died Monday after colliding with a semi-truck in Sauk County, authorities reported. Bystanders took the driver out of the pickup truck and were trying to save his life when deputies arrived around 3 p.m. to State Highway 23 at Shady Lane, in the Township of Excelsior, according to the Sauk County Sheriff’s Office.