LINCOLN, Neb. (AP) — Authorities are investigating a rollover crash that killed a 20-year-old Lincoln woman.

The Sarpy County Sheriff’s office said the crash happened around 6:20 a.m. Sunday along U.S. Highway 31 in Springfield.

The driver lost control of the 1992 Chevrolet pickup truck, and it wound up on its roof in a ditch. Tiffany Hofmeister died, and initially the driver couldn’t be found.

Around noon, the driver, Colin Larsen was found emerging from a field about a mile west of the crash. He was taken to a hospital for evaluation.