Ask For Help
If you’re all out of ideas and you don’t know how to proceed, ask for help. Obviously, you should go to the kid’s parents first. If that doesn’t work, you can ask teachers or care providers that are part of the kid’s life for support. Often, this can give you new insight. At best, you will get a plan to keep you or your child out of the way of the one acting out and know that people are working with him.