That happened to my grandson years ago. Their was a bully on the bus bothering him and the yeshiva refused to act. Finally, my grandson, who normally shies from physical behavior, warned the bully to stop, punched him in the jaw and knocked him down. He told the bully if he kept picking on him, he’ll knock him down again. The bullying stopped.
The bully went crying to the administration who demanded an investigation. All the boys on the bus said the bully tripped and fell on his own
