KLGR file photo

A Fairfax man was critically injured in a single-vehicle rollover crash south of Hector Tuesday morning. A crash report says Steven Allen Volstad, 68, was northbound on Highway 4 in a Ford F-250 pickup that left the roadway at about 8:40 a.m. and rolled in the ditch at milepost 90, in Martinsburg Township.  Volstad was flown from the scene by air ambulance, according to a crash report.

Volstad was transported to North Memorial Hospital in Robbinsdale with life-threatening injuries following the crash, according to the Minnesota State Patrol.

Alcohol was not a factor in the crash.  Volstad was wearing his seat belt, according to the patrol.