(Norwood Young America, MN)  --  Three people are injured after a Hutchinson school bus collided with a car Tuesday night in Carver County.  The Minnesota State Patrol says a car driven by 21-year-old Ellen Follestad of Glencoe collided with the school bus at Highway 212 and County Road 31 near Norwood Young America.  State troopers say Follestad was airlifted to H-C-M-C with life-threatening injuries.  Two students on the bus - ages 12 and 14 - suffered minor injuries.  The 78-year-old bus driver wasn't hurt.