I have seen a grand total of one open-carrier in inner-loop Houston, and he was walking on a large, park-like green space on his own land, adjacent to an upscale apartment building that he owned. His dark jacket was much like that typically worn a security guard, or police officer, but with no lettering, and he even had a body-worn video camera rolling. He was walking with his apparently unarmed uniformed security guard. I had been dispatched regarding a suspicious vehicle at the “park,” and this property owner was, coincidentally, about to approach this vehicle, with his security guard, when I arrived. HPD typically has a quite long response time to non-emergency calls, so I think his actions were sensible.