A Savage teen suffered a head injury after crashing an ATV into a tree in Otter Tail County.
Authorities say 15-year-old Felvian Renier was not wearing a helmet when the ATV he was driving drifted off the roadway and hit a tree on Chippewa Road.
Family members found Renier after he did not come home from the drive.
Renier was taken to St. Cloud with serious injuries.