Rex sounds like a typical 10 year old. He loves Star Wars, playing video games and building with Legos. He is a fairly well-known and popular kid at school, and doesn’t have much history with bullying.
One day, a boy at school randomly tackled him in the morning, and Rex pushed him away. This boy seems to have gathered a group of boys throughout the day and planned to attack Rex later. About seven kids attacked him at recess, punching him in the face, holding him down and taking turns assaulting him. Teachers and supervisors were nowhere to be found. Rex suffered a concussion and had to stay home to recover for a couple weeks.