A man was flown to a hospital after being hit by a truck in the Town of Lind, in Waupaca County.
The sheriff's department says the accident happened around 10 p.m. Monday at a residence on County Highway E in Lind, which is south of Waupaca.
Officials say an 11-year-old boy was driving the truck when the 31-year-old man was hit.
Officials say the boy was backing up from the driveway into a garage when the man was hit.
The man was breathing but unresponsive. He was flown to a hospital in Neenah.