As the scene settled, officers proceeded with the field sobriety tests. Christian struggled and it started to show. >> So I'm on the interstate about an hour So with your feet together and then your hands by your side touching your thighs. Uh, do you wear glasses or contacts? >> I wear glasses but I don't have them with me right now. >> No, no contacts? >> driving home. >> Okay. >> So I don't have my glasses with me. >> Okay. >> That's all I can say is he has my glasses. I don't know. >> Okay. Do you uh, see a doctor? >> do wear glasses. >> See a doctor for anything or have any uh, medical issues? >> I wear these glasses and and anxiety. >> Okay. Do you take uh, any prescription medication? >> I don't take it. I should be but I don't. >> Okay. So you don't actively take anything. You have any injuries, disabilities? So with your feet together and then your hands by your side touching your thighs. Uh, do you see the tip of my pen? Uh, what color is it? >> Red. >> Okay. So what I want you to do is I'm going to move it back and forth several times. I want you to follow it with your eyes without moving your head, okay? Just keep following that red light for me.