Also, he's wearing off duty gear. He was most likely paid by the "legal rep" in the red polo (who is a lawyer that usually rep's all the police shooting cases) to provide "off duty" security. I read another article that Plano blocked off one lane of traffic for this planned protest,but at this point in the video the protest had migrated into the active lanes. The cops should have stopped that part for sure as it is a violation to impede a roadway.