At that time, the K-9 unit arrived at scene. I repeatedly asked the Sergeant and the K-9 what the dog's indicator was, to indicate that he smelled narcotics in the vehicle. They refused to tell me. The K-9 lead the dog around my car 1 time, in which the dog did nothing but sniff the vehicle. He didn't seem to make any indication at all towards the vehicle, besides sniffing in the places that the K-9 told him to sniff. After the sniff was done, the Sgt immediately went into my vehicle without my permission, and did a full search, checking all areas of the car, and pulling everything out of the center console and glove box. During the search, I was told I had to let them search my body as well, which they did. He found absolutely nothing illegal in my vehicle, or my person, and eventually walked back to his car. Another officer told me that me and my Uber passenger were free to go.