A 12-year-old boy was involved in a fatal crash around 5:30 Tuesday night with a truck while riding his bike in Shawano County Town of Waukechon.
Medical staff report that the boy died of his injuries in hospital Wednesday.
The driver of the truck suffered minor injuries.
The 12-year-old was exiting the driveway of a residence on Lark Road when the crash occurred.
Authorities are still investigating and fault has not been assigned.