September, 1961: According to a progress report of
September 1961, however, "he never remain[ed] long enough with any given teachings to reap meaningful benefits."
[40] Bruce Davis, one of
Manson's principal collaborators in the Hinman and Shea slayings, was involved in Scientology in London from November or December 1968 to April 1969 but was expelled from Scientology, allegedly for using illegal drugs. - Charles Manson,
Wikipedia.