Adele Wells was last seen leaving her grandmother’s house to resume her walk to school. So, why did she never arrive? — On the morning of Friday, November 21, 1958, in Genesee County’s Flint, Michigan, Adele Wells found herself unable to attend school due to a mild cold. However, as the morning progressed she had a change of heart and made the decision to go to school after all. The 7-year-old stepped…