Released under the John F. Kennedy Assassination 
Records Collection Act of 1992 
(44 USC 2107 Note) 
NW 53295 6/15/17
104-10169-10013 om * ATTACHMENT TO DISPATCH UFGS-1376 dated’ May 1962, U/S/c 7 } TO : Chief, . 7. 2 May 1962 Chief, Task Force W oo : ATIN hy rear . FROM. 3 “Interrogation Research Diviston Do ‘ 7 SUBJECTS wan, Bvelto Duque: os . Tape 4916) antes Po ss ENPEPYING DATA gece chee S wee eugeehs an Subject of thie report te Bvelto Duque Ivan, bora ‘ta BE, t.°' 1926 fa Teinided, Cuda. Subject vee technically interrogated on *- Rie! si: “2 April 1962 at a covert site in South Mianf, Florida. - The inter *22 ae vi: Fogetion wes conducted in Spenisa through [Fre Frederick Neadersoa [= who acted as interpreter and included such topics es Coamunisn, Personal History, vulnerability to blackmail, end association with © _ dotelligence organizations. At the request of the Case Officer, | . Subject was slso aaked spect#ic postions abour € using “wax oemes" + Ah AL tude GNA mB Lee 5 0 0 talent, ° Oa 21 Deceuber 1961 subject was taitially polygraphed at whieh | es Polygraph Exaainer stated that Subject. ¥ was concealing ine 4% at formation io the following areas! . a he Sr etert tll ctin ote site Leotan! Se ue. ah ot, Ass eonaapiaice “of. the , cochateat. findlces, ‘the pelygreph. “ Bxeataed recommeuéhd thet Sukjuct 5 aot be polyerephed again until "
104-10169-10013 sepnet om uch Chica as he had beer davvriated in detatl cagarding ell activities | _- /as@oclated with the above tecnica. Itwretcce, prior ta Subject's ‘:: Yecent polygraph teet, he waa thoroughly debrtefad by [Frederick OG Henderson), a menber of the Ci/Staff st the WAVE station. Ie is of ; Laterest’ to note(Me, Henderson's) impressions of Sutject which ex- “plained rather clearly the sake up of the man and y he had eo af wach difficulcy during his first polygraph test. [ire Header sci de aay . Clared that Subjece's verbal expression is peor and also that ha has |) Sa extremely difficult tins weiting., Subject lecks the ability to | -3 - gonceatrate for any length of time on one subject and also has troub in conceiving actual tine and space factore. ‘In addition, Subject . -had a difficult time understanding the questioae on the PRQ. furthers ..mote Subject did not understand-the pricciple of the polygrerph fue . , -@trupen€ during the first test.” (ir. Hendereod staged that the Subject : had no idea that the {nstrument messured physiolegical changes to =. | questions which Subject associated with his background, . oe ot z, tain od ~ eT ee ae aetee ae. =f _ oy During the debriefing, Subject denied that theca had begn any’ a past attempts to blackmail him, that he lied about hie personal histoe statements, that he was formerly syrpethetic to Communias, or thet he 4 -had associated with political orgentzations other than those already . known to us. However, on the topic of srreate, Subject declared that: he was arrested twice under the Batista Regime end datained once under Che Castro Regine, Subject declared that his first arrest’ odcurred . 3 toward the. end of 1952. Subject etased that at that: tine he ..was eitqiz ting in.e barber shop in Havana when « plain-clothes man heard his ae : discussing the regiae in uncoaplimentary teras, Subject declared ©. 4 thet he wae arrested, caken to the second police station tn Havana, °& 006 kept overnight, questioned in the morning end released. Subjece -4 “@tated that hie second arrest was on the llth of June 1986 whenhhe "went to Havana from the mountains of Escaswbray with a message. Heving ‘> gotten off at the Oanibus Station, it tucned out that ell pereons i j- .,@teiving at the atation were picked up, arrested and interrogeted., if .,He stated thet he wae abla to explain hia way cut of the arreet ane «78H wee ideatifted and therefore was released.‘ Subject related that he -¢ was detefacd by Castro's militia at the time he was trying to eacape a : from Cube, however, fe turned out thet the aflitia waa looking for . jg ;, another Cuber and consequently, Subject wag released. During goiye graph testing, Subject was asked the following specific queattones. “Wesldee the Escasbray front, ave you.e weabe: of. organization? Anewers Ha. coy) eenaha ¢
104-10169-10013 2. .Have you ever been a wember of the Cuban Communist Party? Answet: No. . : 3.. Do you have a secret means of coun tention with’ any Com 3 : - punist Tatelligence: senvical Anewer: No. oo a: heen emer ce te he Age, you presently recetiviag any, money fron. any Communist — Intelligence Organization? Answers Mo. .. . : te eet come _ $. Rave you been assigned « tecret code pane: ey. ey castro i Sabai, Service? Answer: Mo. 6. lave you tatenttonally ‘falvifies any of the execaat Mtetoey , Steteuents that you | have gives us? Angwer ‘Be. ‘oe wots used ‘the war nade: 2 Hane ltcot dawwert | a Have you over used the wer name Frank? Answer to; " Rave you eves used the wer name Viaviot saewnr|