The disappearance of Madalyn Murray O’Hair that baffled the FBI for years
Medical Detectives (Forensic Files): Madalyn Murray O’Hare was America’s most famous athiest. she disappeared with her son and granddaughter and $$600,000. Her claim to fame: opposing prayers in public schools. She took her case to the Supreme Court in 1963 and won.
Even Playboy Magazine was intrigued, featuring an interview with her. The FBI had a long dossier on her.
The FBI Vault has a very lengthy Investigations HERE