Updated 40 mins ago NBCUniversal, Inc. A new sheriff in Hunt County is breathing new life into one of the most mysterious missing person cases in North Texas. Download our NBC DFW mobile app for Apple or Android to get alerts for local breaking news and weather. He was last seen on surveillance video leaving a Walmart in Quinlan, a small town in Hunt County. He was a retired Dallas firefighter, family man and fixer, according to his daughter Suzy Chambers Floyd. “There was nothing he couldn't fix,” Floyd said. Since her father’s death, she moved from north Texas to a picturesque property in the Hill country.