When my son was eight, he was pummeled by a group of thirteen year olds.
We were at family camp where there is a lot of time for kids of all ages to hang out together. Unbeknownst to my husband and I, our son thought he was “entertaining” the older boys. In reality they were mocking and teasing him. Eventually they got tired and asked him to leave. Our boy already struggling with social cues did not get the message and after a few more promptings, he was flat on the floor with fist in his eye.