◆ SpookStack

a nv OP non OEE - ca ee FD-" (Rev, 5-22-64) - we «fh woe . FBI , | | Date: 9/21/76 * a ee ee oe Transmit the following in (Type an plaintext or code} i copy of the letter in that file. The Laboratory is then requested to compare typewriting contained on enclosures with typewritten documents previously submitted by Los Angeles in Vie AIRTEL AIR MAIL . ! — ee | (Priority) i Weegee ioe + + ee ee eee ; TO: DIRECTOR, FBI -Attention: FBI Laboratory Identification Division FROM: ADIC, LOS ANGELES ($-5949) (BP) SUBJECT: UNSUB; FRANK SINATRA - VICTIM; EXTORTION OO: Los Angeles ' | Teugearaa w!l\ Re Los Angeles airtels to the Bureau dated 8/9/76, and 8/20/76. Enclosed for the Bureau are four (4) copies of a letterhead memorandum (LHM}) dated and captioned as above, two of which are attached to an FN-376 for dissemination to U. S. Secret Service, Washington, D.C. One copy of this same LHM is being furnished to U. S. Secret Service at Los Angeles, California. Also enclosed fer the Bureau is the original and . one copy of an envelope postmarked at Chicago, Illinois, on 8/20/76, and the enclosed letter addressed to FRANK SINATFA. One copy of the letter and envelope is also enclosed for information New York and Las Vegas. REQUEST OF THE FBI LABORATORY p } The FSI Laboratory is requested to check enclosure . through the Anonymous Letter File and thereafter include a | : this matter. 5 * ' ‘py . Q- Bureau (Encl. 6) -\ ot y* - Las Vegas. (Encl. 1) (Info) rn yr 1 - New York (Encl. 1) (Info) ott et , 2 - Los Angeles D 4 8 . tamil eS 0. & COVERRMENT FROGTING OFFICE | JME G - 344-090 pene PL aati ee ahead (7) Approved: wo Sent M er —__igct 3 'O Spddial Agent in Charge eae ¢