On the morning of September 11, 2009, 72-year-old Mary Lou Black and her husband, Billie, left their home in the 2400 block of Pacific Street in Atchison, Kansas, and were never seen again. They departed at approximately 8:15 a.m. in their light blue 1990 Honda Civic, a four-door sedan with the Kansas license plate number AWX 605. The vehicle was distinctive, with paint missing from the hood and a loud exhaust system that dangled from its undercarriage.
Concern arose when the couple did not return, and a subsequent check of their residence revealed unsettling clues. The lights had been left on inside their home, and crucial personal items were left behind, including both of their driver's licenses, a checkbook with some cash, and Billie's necessary insulin from the refrigerator.
Mary Lou Black was described as a white female with gray hair and brown eyes, standing 5'1" tall and weighing around 115 pounds. At the time of her disappearance, she was in the advanced stages of Alzheimer's disease, a condition that could have affected her memory and ability to identify herself. Her husband, Billie, also faced significant health challenges. The couple had a long history together, having grown up in Orrick, Missouri, before building a life in Atchison. Mary attended the University of Central Missouri and became a teacher, while Billie pursued engineering, served in the Air Force, and eventually managed a local aluminum factory. They had one son. The weight of their health issues was reportedly a source of stress for Billie, who was Mary's primary caregiver.
The disappearance of Mary Lou and Billie Black prompted an extensive search, yet yielded very few answers, leaving their family and the community with a profound sense of uncertainty. Despite law enforcement's efforts, neither the couple nor their 1990 Honda Civic has ever been located. Authorities have stated that there is no evidence to suggest foul play. One prevailing theory is that their vehicle may have entered the Missouri River, either accidentally or intentionally, though concrete evidence to support this is lacking. The case has puzzled investigators for years, and with a scarcity of available evidence, the disappearance of Mary Lou Black and her husband remains an unsolved mystery.Last Seen: Sep 11, 2009