The owner of a Kansas City remodeling company, often seen and heard in popular commercials in Kansas City, died after a shooting Sunday morning, his sister and two other sources told KMBC 9 Investigates.Officers say they were called to the area of 63rd Street and Prospect Avenue just after midnight Sunday for a medical emergency. When they arrived, they found 46-year-old John Bartrom lying on the ground. EMS took Bartrom to the hospital, where he died. Police later determined he had been shot. “We are heartbroken over the loss of our brother,” Bartrom’s sister Nora Schwartz said. “John was loved …