My friends, the following video is truly horrific and does contain graphic violence. Please view it under precaution.
Before viewing the video, the backstory is that who appears to be a young, urban male was seen causing trouble on his Dallas-area school bus, and his substitute bus driver kindly asked him to sit down.
He did not take heed and became upset at her request, so then the urban youth proceeded to savagely rain blow upon blow down upon the small female bus driver. He could have beat her to a pulp had not some good young kids eventually intervened: