The Time I got Assaulted

Context: I Was A 18 yr old at the time going to a school the Specializes with people with Special needs.
Around March of 2023, I Was Assaulted By A fellow Student With Special Needs because of an Argument we had. Later That month I Emailed him, saying that i will press charges and instead of having support from the staff, they made petty excuses for him. This boy has enough awareness to know what he did. So for the staff to side with him. Pisses me off and i really want to harm him.