administrator. the silent video is from three months earlier and shows a 15-year-old student, christoph john, arriving at westhinghouse career and technical high school. christoph s mom, diane. every child going to that school, have a photo i.d. when you enter the school, you have to scan the i.d. according to christoph, the school security dean and teacher, stefan hudson, asks him to step to the side when his i.d. card doesn t work. christoph says when he tries to go through again, the dean becomes enraged, believing christoph is acting disrespectfully. immediately, when i looked at the vide again, i could see it was in violation of the rules of the department of education and probably it looked like