Agency: FBI
Originator: FBI
From: PG
To: HQ
Document date: 06/28/1963
Document type: PAPER, TEXTUAL DOCUMENT

## Page 1

[Released under the John F. Kennedy Assassination Records Collection Act of 1992

(14 USC 2107 Hote).

DATE: 11-14-2017

JFK Assassination Systemi

Date:

5/12/201

Identification Form

Agency Information

AGENCY:

FBI

RECORD NUMBER :

124-90103-10076

RECORD SERIES:

PG

AGENCY FILE NUMBER : ELSUR 92-226-2-66

Document Information

ORIGINATOR: FBI

FROM:,

PG

TO: HQ

TITLE:

DATE: 06/28/1963

'PAGES:

8

SUBJECTS :

SEBASTIAN JOHN LAROCCA (ELSUR)

DOCUMENT TYPE: PAPER, TEXTUAL DOCUMENT

CLASSIFICATION: Secret

RESTRICTIONS: 1B; 1C

CURRENT STATUS : Redact

DATE OF LAST REVIEW: 07/31/1998

OPENING CRITERIA: INDEFINITE

COMMENTS :

v9.1

DocId: 32332675

Page 1

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## Page 2

Released under the John F. Kennedy Assassination Records Collection Act of, 1992 (44 USC 2107 Hotel.

CRATE: 11-14-2017

FD-1'43 (12-28-60)

OPTIONAL FORM NO. 10

UNITED STATES GOVERNMENT

Memorandum

SECRE

TO

DIRECTOR, FBI

(Bufile 92-2940

FROM

SAC, PITTSBURGH (92-226-Sub 2)

ALL INTORJACIOO COMPAINDO

HERS AD %5

EXCAF

PRORE SOONN

JUNE OUTANTISS

DATE: 6/28/63

CLASSIFIED BY 5668 SLOGCL

IFY ON: 25X CX(6,

SUBJECT: JUSTIFICATION FOR CONTINUATION OF TECHNICAL OR MICROPHONE SURVEILIANCE

RE: Title SEBASTIAN JOHN LA ROCCA, aka.

FORM 0-1

1-36₴

Character of Case

1209;

DATE RECEIVED

7-5-63

ANTI-RACKETEERING

DATE RETURNED...

terrects the

Field Office

PILTSBURGH

Symbol Number

PO 622-C*

Type of Surveillance: (Technical or

REPORT BY.1

Microphone) Microphone (MUTT

Come

installation)

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 Pittsburgh Office of the North Star Cement Block Company,

12 McCandiess Avenue, Pittsburgh, Pa.

3.

Location of monitoring plant:

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

6.

If installation is a technical surveillance, answer following questions:

(There is no tesur involved in this installation.)

a. Is a trunk line utilized?

b. Is the surveillance on a switchboard?

c. Is the surveillance on a public coin-operated telephone?

1-Bureau

1- Pittsburgh

RAV/ cmc (2)

Registered Mail

SECRET

92- 226-4482-66

DocId: 32332675 Page 2

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## Page 3

Released under the John F. Kennedy Assassination Records Collection Act of 1992

(11 USC 2107 Note)

ДАТЕ: 11-14-2017

SECRET

PQ 92-226-Sub 2

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

one Mott unit i8

used and location 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 slee

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.

10.: Could above information have been obtained from other sources and by other

means?

No:

Number of live informants (in field division) who cover same

I Were one ever LA ReccA sut there ve no live informante:

furnishing information relative to the North Star Cement Block

Company.

12.

Ha's

security factor changed since installation?

Nộ change.

13. Any request for the surveillance by outside agency (give name, title and

agency):

No requests made.

14. Cost-of Plant Premises:

Rental

None

(cotes Inelud motrice rental)

b.

Give total number of other surveillance, ponitored at same plant.

Two units

of' a tesur (PO: 177-S*) were activated on 6/6/62.

One unit of a misur

Fo 100-S*) was 'activated on 8/23/62.

One unit

of a misur PO 685-C* was activated on 6/14/63.

SECRET

-2÷

DocId: 32332675 Page 3

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