◆ SpookStack

CG9-6750 By communication dated August 20, 1977, the FBI Laboratory, Document Section, was forwarded a letter. postmarked June 18, 1977, which was received by the victim in this case. By communication dated November 18, 1977, the FBI Laboratory, Document Section, advised it was determined. the questioned writing.on the letter and envelope postmarked. June 18, 1977, received by-the victim in this case, was 1 aye'nog aegnsuodane duosaad 1o uodaad aue's ayn dq peaedaad preparation of the comparable questioned writing on the previously submitted specimens. By communication dated November 23, 1977, the. FBI Identification Division, Latent Fingerprint Section,. advised nollatent prints of value were developed on the letter and envelope. postmarked Jurie 18, 1977, Chicago, Illinois, which was received by the victim in this case.'I. By communication dated December 14. 1977, eight b7C pages of handwriting exemplars were with the threatening letters received in this case.