They have you stop by the Raymondville Golf course and question you while a border patrol officer has a dog walk around the rear of you vehicle. Not all vehicles have a dog walk around them.

On October 10, 2010 at 5:45 PM I stopped at a roadblock and notice a Border Patrol Officer make a circular motion with his hand to the officer with the dog and while I was being question I notice in my side mirror the officer with the dog walking around my vehicle. The officer questioning me took his time and asked me about my speaker system in the back of my SUV.

In 2000, the United States Supreme Court ruled in City of Indianapolis vs. Edmond that this violated your Fourth Amendment rights.