Two teens were seriously injured Tuesday night after being struck by a vehicle while walking along a Buchanan County highway. 36 year old Kristi L Billings of Dearborn was westbound on Route MM, 4.5 miles SE of Faucett. 17 year old Dylan R Moore and another 16 year male, both of St Joseph were walking across the highway. Billings hit the teens. They were both airlifted to Children’s Mercy Hospital in Kansas City.