◆ SpookStack

Airtel to SAC, New York a Re: UNSUB, AKA "CALABAN”. _ a 2. i covered and again ‘no ‘attempta were made - to pick up the’ extortion package. No suspects were developed and investigation was discontinued by Chicago on 5/31/73, as all logical investigation had been completed without identifying the extortionist. . ge ai a one Laboratory. examination. of the letters received . ae re af\in ‘the® Upjohn”. tase. failed to identify.a subject; however, a o 74, the Laboratory did determine that in case entitled, oe " “Unsub; Demand on Delta Air Lines, Atlanta, Georgia, for ‘Two''and Urie-half Million Dollar3-in Diamonds,- May=7} 1973; *“DAMV; Extortion" in which Delta Air Lines received on _ - §/7/73, a letter demanding 2: 1/2: mitlion-in diamonds see - LMthat’ the“letter was probably \prepared ona ‘toy typewriter - “ Peet = 7 ‘identical: to. the typewriter. used"to. prepare one letter : ag ‘received by Upjohn. | 2B ities Sigs t por Thay ate ans "For information of Atlanta and Chicago, New York advised the following note, “Powder Puff - Rockefeller will be hit 6 June - Get the. Bobby connection? Tanya will not © Sy o : ti particlpate. ‘Venceremos!!" signed Caliban was found on 4 coe “ 5/29/74, as they i.7 7" / attempted to put luggage into a coin operated baggage locker - : “at the International Arrivals. Building, Kennedy International '. Airport, New York, ~ No Federal violation was developed in connection with this note; however, appropriete seeet ee -.. were advised of the implied threat to Nelson Rockefe No lead has been set forth to tnterview s she is pes currently in Europe for approximately six weeks, a New. York provide results of _ lnvestigation regarding a above note, to Atienta. and Chicago. ; et ° . “ i Results of ‘Laboratory examination will be 7 ., furnifahed At Lanta, end. Chicago. gs he sage