A Ridgeway woman had serious injuries in a single-vehicle crash in Harrison County Thursday afternoon. State Troopers report 66-year-old Angelina Dull Knife was taken to Harrison County Community Hospital with serious injuries following the crash on southbound Interstate 35 near Bethany. State Troopers report the crash occurred about 3:25 pm as Dull Knife was southbound and went off the west side of the road and down an embankment, striking several small trees. Her passenger, a 12-year-old boy, had minor injuries and was also taken to the hospital for treatment. They were wearing safety belts.