A car vs semi accident in Atchison County Sunday seriously injured four from Lincoln, Nebraska. 18 year old Vanessa N Fierras and 54 year old Rickey L Haney of Melbourne, Arkansas were northnound on I-29, 2 miles north of Rock Port. The front end of Fierras vehicle struck the towed unit of Haney. Fierras overturned into the grass median, ejecting her and three passengers. Fierras and 18 year old Madisen B Hansen were airlifted to area hospitals. 19 year olds Ahmad Gregory and Traishon J Schmieding were taken to hospitals by ambulance. Haney was taken to Fairfax Community Hospital.