One person was seriously injured after a one-vehicle crash in Champion.

The Ohio State Highway Patrol is investigating the crash that happened on State Route 305 east of State Route 45.

It happened around 10:01 p.m. Thursday when a 2013 Dodge Challenger traveling eastbound went off the roadway, hit a ditch, and overturned.

The driver of the Challenger was taken to the hospital with critical, life-threatening injuries and was later life-flighted to St. Elizabeth's Hospital.

Alcohol and speed are believed to be factors in the crash.

The crash is under investigation.