Mary E. Buckley, a 77-year-old woman, was last seen on April 13, 2015, in St. Peters, Missouri. She lived with her 51-year-old son, Gary Buckley, who was her caregiver and held her medical power of attorney. Due to significant health issues, including Alzheimer's disease and chronic obstructive pulmonary disease which required her to have bottled oxygen 24 hours a day, Mary rarely left her home. Neighbors described both Mary and her son as reclusive. In addition to her son, Mary also has three d
...Read MoreLast Seen: Apr 13, 2015