Updated information this morning on a one-vehicle accident about five miles west of Cache.
It's a story you first saw on 7News last night at 10:00.
The Oklahoma Highway Patrol says the driver of a SUV left the highway, then over-corrected. That caused it to hit a culvert and roll over.
The passenger was airlifted to a hospital in Oklahoma City, where she's listed in serious condition. The driver was taken to a Lawton hospital. He's in good condition this morning.