MAYFIELD, Ky.—A Kentucky man suffered a fatal heart attack while cleaning up storm debris at his daughter’s home, authorities said as the death toll edged upward from a recent tornado outbreak across multiple U.S. states. Services for Terry Martin Jayne, 67, were scheduled Wednesday in his hometown of Russellville. Warren County coroner Kevin Kirby said Jayne suffered the heart attack Saturday and was taken to an emergency room where he was pronounced dead. Jayne had been helping clean up debris at his daughter’s home in Bowling Green, where officials said 14 others were killed by a tornado, including 11 people on one street. According to his obituary, Jayne had operated a floral shop for 45 years. He is survived by his wife, a son and daughter, three grandchildren and four siblings. “He was, as he always was, helping someone else,” Jayne’s brother, Bruce Russell-Jayne of Carmel, Indiana, wrote on Facebook. …