Perhaps you were not aware of that support from the proper and responsible authorities for the driver -- for you did not mention it in your post.
The police department and the district attorney's office see things a bit differently though BASED upon interviews with kids who were on the bus and parents who were outside of the bus and who had a clearer view of the situation.
I am NOT saying this girl deserves aa pass or that she did nothing wrong. I am saying I believe this driver handled this situation improperly from the get go.
One of the things I think they need are shoulder radios. Drivers are having to turn their backs and go back to the front of the bus to call for hekp.