In 2015 in South Carolina, a black female high school

In 2015 in South Carolina, a black female high school student refused to turn off her phone in class. As a result, her instructor called the police to arrest the student; she was violently body slammed in her desk by a police officer. A video was recorded by a fellow student. (I’ve attached a link here if you’d like to read about the case, but be aware that the video is disturbing.)