Released under the John F. Kennedy Assassination Records Collection Act of 1997 (44) W595 2107 Hdéter. DATE- 11i- 14-2017 ; STANDARD FORM NO, 64 em lan (4-4-50) - Office Memorandum - UNITED STATES GOVERNMENT TO +: DIRECTOR, FBI (92-2940) pare: 5/15/61 FROM AC, PITTSBURGH (92-226-Sub 2) JUNE ith | "SUBJECT: JUSTIFICATION FOR CONTINUATION OF TECHNICAL OR MICROPHONE SURVEILLANCE © RE: Title SEBASTIAN somLa ROCCA; aka. MATION AANTAINED | . Character of Case ANTI-RACKETEERING ALL INFO EMA AL Ns Field Office Pittsburgh HEREIN iS EULA Symbol Number PG 622-C#_-—-OONF. INFT. DATE A 1 Maral _ Type of Surveillancé? —(Téchnical or Microphone) Microphone (MUTT. a installation) 1. Name of person or organization on whom surveillance placed: SEBASTIAN JOHN LA ROCCA (Owner, North Star Cement Block Co., 12 McCandless Avenue, Pittsburgh, Pa.) Sf 2. . Address where installation made. Also give exact room number or area covered: The Pittsburgh Office of the North Star Cement Block Co., 12 McCandless Avenue , Pittsburgh, Pa... 3. Location of monitoring plant: Pittsburgh FBI Office, 450 Union i: i); Trust Building, Fifth Avenue and Grant Street, Pittsburgh, Pa..| bs 4. Dates of initial authorization and installation: . ‘ UU Initial authorization: 1/26/61 . AL Installation: 1/30/61 (actually activated on 2/7/61) 5. Previous and other ihstallations on the same subject (with dates and places); No other installations 6. If installation is a technical surveillance, answer following questions: & (There is no tesur involved in this installation) “oo a. Is a trunk line utilized? REC- 25 b. Is the surveillance ona switchboard? Gin - oF Low (OO c. Is the survel ance? on a ‘public coin-operated telephone? ie wo @QBureau (RM) ype <— . 1-Pittsburgh \ RAV:HKK (2) ass may Co eck Docld: 32332719 Page 2?
' Released under the John F. Kennedy | Assassination Records Collection Act of 1997 (44 Use 2107 Hovey | DATE: 11~14- 2017 My | Docld: 32332719 Page 3 co 10. ‘li. 12. 13. 14, < eC me - ¥ d. Is surveillance on a private line or a party line? ‘e. If a party line, how many parties? If a microphone surveillance involved, state number of microphones actually used and location of each: Qne MUTT unit is installed and concealed in the floor space between subject's business office and lavatory. Is the installation part of a tel-mike? If so, give symbol of other side of the combination: Not part of a tel-mike. - 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. uld above information have been obtained from other sources and by ‘other | means? No -_ ‘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 Company. Has security factor changed since installation? No change - Any request for the surveillance by outside agency (give name, title and agency): No requests made Costs of Plant Premises: a. Rental costs for plant premises: None, (costs included in office rental) b. Give total number of other surveillances monitored at same plant. One- misur (PG 1y8-S% installed on 4/10/5T)