A 61-year-old woman from Wheaton, Missouri was killed March 13 in a head-on collision in Barry County. The Missouri State Highway Patrol says Debra L. Heffington was pronounced dead at the scene, after her 2003 Mercury Grand Marquis crossed the center line on Route W and struck a 2016 Ford Escape. The driver of the Escape, 60-year-old Jacqueline Wasson of Purdy, Missouri, was treated at Cox Hospital for moderate injuries.