A child disappears after being seen talking to a strange man On a summer afternoon in Ogunquit, Maine, 13-year-old Mary C. Olenchuk, a Caucasian female, vanished, leaving behind a mystery that would haunt the small coastal town for decades. It was Sunday, August 9, 1970, and Mary had been at the beach with her mother and sister. Around 4 p.m., she left to walk into town to buy a pack of gum. An hour later, a witness saw a red-haired girl, believed to be Mary, talking to a man in a maroon car near the Lookout Hotel, just a short distance from her family's
summer home. She was then seen getting into the vehicle, leaving her borrowed bicycle behind. This would be the last time she was seen alive.
For two days, her disappearance was kept quiet as her family and authorities anticipated a ransom demand. Mary's father was a Brigadier General in the U.S. Army involved in a controversial nerve gas disposal operation, leading to speculation that her abduction was an act of retaliation. However, no ransom call ever came. A massive search effort was launched, involving local and state police, the FBI, and even the Green Berets. Fliers with Mary's face were distributed from Canada to Delaware. The search came to a grim end on August 22, 1970, when her badly decomposed body was discovered under a pile of hay in an abandoned barn in Kennebunk, about ten miles from where she was last seen. The cause of death was determined to be strangulation with a specific type of rope used by local lobstermen.
The investigation into Mary's murder has spanned over five decades without a definitive conclusion. In September 1980, police announced they had a suspect but lacked sufficient evidence to make an arrest. Over the years, several individuals have been considered persons of interest. One was a local teenager who was near the barn where Mary's body was found on the night of her disappearance; however, he was never charged. Another person of interest was Charles E. Pierce, a child killer active in the region during that time, who had confessed to other child murders. Similarities in the cases, such as the victims being young girls abducted in the afternoon, led to speculation, but no concrete evidence ever linked Pierce to Mary's death.
Despite numerous leads and thousands of hours of investigation, no one has ever been arrested or charged for the murder of Mary C. Olenchuk. The case remains one of Maine's oldest unsolved homicides, a painful reminder of a summer day that ended in tragedy.