Released under the John F. Kennedy Assassination Records collection Act of 1997 (44 Ut +i0y7 Hote; . DATE: 11-14-2017 JFK: Assassination System Date: 5/12/201 Identification Form TE rs AGENCY : RECORD NUMBER : RECORD SERIES : AGENCY FILE NUMBER : Agency Information FBI 124-90104-10098 HQ 92-2940-234 G_—G CO A ORIGINATOR: FROM: TO: TITLE: DATE: “PAGES : SUBJECTS : DOCUMENT TYPE : CLASSIFICATION : RESTRICTIONS : CURRENT STATUS : DATE OF LAST REVIEW : OPENING CRITERIA : COMMENTS : v9.1 Docld: 323327800 Page 1 N Document Information FBI PG HQ 08/17/1961 8 JUSTIFICATION FOR CONTINUATION OF TECHNICAL OR MICROPHONE SU SEBASTIAN JOHN LAROCCA PAPER, TEXTUAL DOCUMENT Unclassified 1B Redact _ 07/31/1998 INDEFINITE MEMO —_—_ eee 31
J leased under the John F. Kennedy. Assassination Records Collection Act of 1997 (ii Use Ji0T vores ) DATE : 11- -14-2017 ED-i43 (12-28-60) oe ot ~ . OPTIONAL FORM NO. 10 : — . Vy te UNITED STATES GOVERNMENT - ’ 3 M: emorandum JUNE DIRECTOR, FBI (Bufile92-2940 ) vars: 8/17/61 Soe semen (92-226 Sub 2) suBjEcT: JUSTIFICATION FOR CONTINUATION OF TECHNICAL OR MICROPHONE SURVEILLANCE nett te RE: Title | SEBASTIAN JOHN LA ROCCA; aka. AL nro  CONTAIRE FREIN IS UNCLASSIFIEDFOR, DATE $15 /k6___ BY SPA Character of Case ANTI-RACKETEERING | mn Field Office Pittsburgh , Symbol Number PG 622=C*... Type of Surveillance’ (Technical or Migrophone) / Microphone (MUTT CONF. , installation) 1. Name of person or organization on whom sated Llaice ced: SEBASTIAN JOHN LA ROCCA (Owner, North Star Cement Block Cony 12 McCandless Avenue, Pittsburgh, Pa.) ; ‘to te 2. Address where installation made. Also give exact room number or ‘area covered: az OS The Pittsburgh Office of wegen re Star Cement Block Co Go. et 12 McCandless Avenue, Pitts r h Pa. wr) vio 3. Location of monitoring plant: Pittsburgh FBI Office, 450 Union Trust Building, Fifth” — a Avenue and Grant Street, Pittsburgh, Pa. ety 4. Dates of initial authorization and installation: Initial authorization: 1/26/61 Installation: » 1/30/61 (actually activated on 2/7/61) 5, Previous and other installations on the same subject (with dates and places): Ae No other installations oY att 6. If installation is a technical surveillance, answer foll cn ALS (There is no tesur involved in this installation) a ba ~a. Isa trunk line utilized? - A eh b. Is the surveillance on a switchboard? c. Is the surveillance on a Y base c sin-oper ted telephorie? . fj f G? Bureay (RM) ee Pittsburgh : , Registere Mail RA RLG . Docld: 323327800 Page 2? »
Released under the John F. Kennedy Assassination Records Collection Act of 1997 (44 sc 3107 Ho \paTE: 11- 14-7017 oe on C7 CO - PG 92-226 Sub 2 . o d. Ts -surveillance on a private line or a party line? e. Ifa party line, how many parties? 7. Ifa microphone surveillance involved, state number of microphones actually used and location of each One MUTT unit is installed and concealed in the floor space between subject's business office and lavatory. 8. Is the installation part of a tel-mike? If so, give symbol of other side of the combination: mo Not part’ of a tel-mike 9. Specific examples of valuable information obtained since previous report with indication of specific value of each item and the date information received. State what use was made of each item involved: (Add insert pages) Consult insert pages. All information was utilized for |. intelligence purposes and appropriate dissemination was made | where pertinent. 10. Could above. information have been obtained from other sources and by other means? No. 11. Number of live informants (in field division) who cover same subject: ‘Two live informants cover LA ROCCA but there are no live informants furnishing information relating to the North Star Cement Block Co. 12. Has: security factor changed since installation? No change. . . 13. Any request for the surveillance by outside agency (give name, title and gency ): _ NS requests made. ; - ; 14. Cost of Plant Premises: nn ar a. Rental costs for plant premises: None (costs included in office rental) b. Give total number of other ssurveillances monitored at same plant. One misur (PG 148-S*, installed on 4/16/57) . Docld: 323327800 Page 3