yes, i am sure

I knew they share information. I had experience before. I drove my car from Detroit to Winsdor without checked by US officer, but checked by Canadian officer. We have five poeple in the car. Two of them didn't go back with me. When we came to USA. US officer asked me why other two poeple weren't in my car. How did they know it? I thought they must share information each other. I knew they scan car plate. Using multiple identifications is illigel. If they know it, you have trouble. They will look into it. They fear torrist.