So, this is the story I got from Jazz. Somebody, in a car, pulled out in front of the bus. The bus hit said car. Everybody rocked. One girl fell out of her seat (she was in front, closest to the drive), two others hit their heads on the seats in front of them. Jazz bumped her head on the backswing and her knees hit the seat in front of her. I'm sure that everybody got bumped a bit. Nobody had to go to the hospital, but there were "police cars, and ambulances, and fire trucks there, Mom!". So it was kind of a big deal.
The bus driver looked a little hesitant/shy/scared/reserved when Jazz got on this morning. I felt bad for her.