Beverly Rose Potts, born April 15, 1941, was the younger of two daughters of Robert and Elizabeth Potts, who lived on Linnet Avenue in a middle-class Cleveland, Ohio neighborhood. Described as quiet, obedient, and notably shy around unfamiliar adults and adolescents, she was a popular student at Louis Agassiz Elementary School and enjoyed music and dance.
On the evening of August 24, 1951, Beverly and her best friend, 11-year-old Patricia "Patsy" Swing, rode their bicycles to nearby Halloran Park to attend the Showagon, an annual children's talent event co-sponsored by the City Recreation Department and the Cleveland Press. Swing left the park around 8:50 p.m. after Beverly chose to stay and watch the remainder of the performances, which she had permission to attend in full. Swing told investigators this was the last time she saw her friend, watching a dance act in the crowd.
Several potential sightings followed the show's end around 9:30 p.m. A 13-year-old boy who knew Beverly reported seeing a girl he believed to be her walking toward home. Other witnesses described a girl resembling Beverly near a parked, battered 1937 or 1938 Dodge coupe occupied by two young men, and an unidentified woman reported seeing a distressed, bound child in the back of a speeding coupe near West 110th Street and Baltic Avenue around 9:45 p.m. None of these sightings were confirmed as Beverly.
When she failed to return home, her family searched the area before contacting police just before 11 p.m. Her bicycle, savings, and belongings were found undisturbed at home. Cleveland Police, led by Detective Chief James McArthur and later David Kerr, launched what became the largest manhunt for a missing person in the city's history at the time, involving over 1,000 volunteers, aerial searches, and dragging of waterways. Her family was cleared of involvement after passing polygraph examinations.
Investigators considered sexual assault the most probable motive, as no ransom demand was ever received, though a man named Frank Dale Davis was later arrested attempting to extort the family with a false kidnapping claim; he was cleared of involvement in Beverly's disappearance and convicted of extortion. Other individuals investigated over the decades — including William Ross Slates, Harvey Lee Rush, William Henry Redmond, and an unidentified man from Maple Heights — were questioned but never charged, and no physical evidence has linked any of them to Beverly's disappearance.
Subsequent decades brought unconfirmed leads, hoax confessions, and a false claim contained in notes found hidden in a Cleveland home in 1994, later disavowed by their author. Beverly's mother died in 1956 and her father in 1970; both believed their daughter's disappearance contributed to failing health. Her sister, Anita, searched for Beverly until her own death in 2006 and placed a memorial stone beside their parents' graves in 1991. The case remains unsolved, with a $15,000 Crime Stoppers reward still active.