What if a driver claims she pulled over safely after lights failed but shows clear impairment signs? How does emotional overwhelm complicate sobriety testing? [snorts] >> I was just trying to pull over so they could pick me up. >> Colorado. >> You have your license, registration, insurance, ma'am. >> You're on body cam. By the way, I'm officer Robert with Palis Park. >> Okay. Sorry. I >> I was overwhelmed. I tried to pull over now. We at 425 East Central Boulevard in the room. >> I car. Okay. >> Really close. I promise he's just coming and pick me up. I [ __ ] up and >> I just pulled over so I didn't have to drive. I wasn't going to drive. I didn't drive. Really? >> Okay. >> I can I No. >> Nope. Okay. You You under any uh drugs tonight? No, I just drank a little bit and I pulled over cuz I can't drive. I'm sorry. >> Please just let me go. >> I'm I don't have anything on my record. I'm not from here. >> Just put your hands behind your back. You're going to be placed under arrest for suspicion of driving while intoxicated. Okay. >> From the accident, the smell of alcohol, and the signs of impaired driving to her failure in the sobriety tests, the case was clear. The young woman was >> field sobriety declined. Arrested for DWI with BAC twice legal limit. Car impounded. Thoughts on impairment excuses below. >> Car like this. >> Okay. >> This is not >> I don't deserve to be back here like this. I'm a US. >> I just moved here this month. >> I just got an apartment. I moved here 7 months ago to come with my boyfriend who lived in Saddlebrook. I am from Colorado.