[chris]

Richard Cain was a Chicago organized-crime figure and former police officer whose killing drew law-enforcement attention. The released material is heavily redacted and includes deleted-page notices for 18 pages, along with FBI polygraph paperwork, an advice-of-rights form, and a consent-to-interview-with-polygraph form. A surviving enclosure references a March 9, 1978 letter to the Chicago office and a November 1, 1977 Chicago communication, showing that the file included follow-up investigative processing during 1977 and 1978.

FBI file number: 94-715 | Documents span: 1977-1978 | Released in 1 part
Names in this file: Richard Cain
Subjects: organized crime, Chicago, polygraph examination, FBI records, redactions