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. doesn't work. christoph says when he tries to go through again, the dean becomes enraged believing he is acting disrespectfully. >> immediately i could see it was in violation of the rules of the department of education and probably it looked like something that was illegal possibly criminal to me. we went to diane's house to show her the video of her son involved in this altercation with the dean. >> when i first saw the video, i got nervous. like my belly start hurting. my stomach left where it was and went somewhere else.