"Released under the John F. Kennedy Assassination Records Collection Act of 1992 (44 USC 3107 Hote). -DATE: 11-14-2017 = “2 FD-143 (12-28-60) a ‘ * OPTIONAL FORM NO. 10 UNITED STATES GOVERNMENT ‘ Memorandum To: DIRECTOR, FBI (Bufile 92-2940 ) DATE: 9/27/63 prom : SAC, PITTSBURGH (92-226-Sub 2) CLASSIFIED BY S¢ek Sof | - DECLASSEY.ON: 26% _ 200? SF) Wisse SUBJECT: JUSTIFICATION FOR CONTINUATION OF TECHNICAL OR MICROPHONE SURVEILLANCE anata RE: Title SEBASTIAN JOHN LA ROCCA, aka Character of Case .ANTI-RACKETEERING Field Office PITTSBURGH . © Symbol Number PG 622-C* - Type of Surveillance: (Technical or | . ' Miérophone) Microphone (MUTT - installation 1. Name of person or organization on whom surveillance placed: . SEBASTIAN JOHN LA ROCCA (Owner, North Star Cement Block ~ Company, 12 McCandless Avenue, Pittsburgh, Pa.) 2. Address where installation made. Also give exact room number or area — covered: ' The Pittsbugh Office of the North Star Cement Block Company 12 Mc Candless Avenue, Pittsburgh, Pa. 3. Location of monitoring plant: : tee . Pittsburgh FBI Office, 450 Union Trust Building, Fifth Avenue and Grant Street, Pittsburgh, Pa. 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): No other installations . i | a Nere 7 thee " Ts a caicaleie esti GMail veined’ ete s rateaabet eB 0 EMS 8 ee Gee Pe 6. If installation is a technical surveillance ; answer following questions: ~ (There is no tesur involved in this installation.) a. Isa trunk line utilized? b. Is the“ surveillance af mseeewi tchboard? anes . c. Is the surveillance on a public coin-operated telephone? * -c1 + Bureau a ae: RAV:imtl (2) —_ Registered Mail fo-206- Suba- 70 Docld:323327677T Page 2?
‘Released under the John F. Kennedy Assassination Records Collection Act of 1997 (44 IS 2107 Hotes. DATE: 11-14-7017 ogy _ oO ae _ PG 92-226-Sub 2. > SECRET d. Is surveillance on a private line or a party line? ; e. If a party line, how many parties? 7. If a 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. n 8. Is the installation part of a tel-mike? If so, give symbol of other side Ok of the combination: Pa. Not part of a tel-mike. _ ; ; po 9. Specific examples of valuable information obtained since previous report 7 with indication of specific value of each item and the date information ; * ce suit ee te use wa 8 pede of pmat POR Was COREE i 2uifdeigeert pages) 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) wha cover_ same, su 3 Two live informants cover LA ROCCA qn) "here abe ue save informants furnishing information relative to the Nor Star Cement Block Company. .12.. Has security factor changed since installation? No change. ; 13. Any request for the surveillance by outside agency (give name, title and | agency ): o requests made. a. Rental. costs for plant premises; _. : ; None Ceosts 2 cluded tn office rental) Sos poe e ; One unit of.acmisur (PG 180+8*)-Was .activated.on 8/23/ 62. — ; One unitvof a misur (PG 685-C*) .was activated on 6/14/63: -2- Docld:323327677T Page 3