Agency: FBI
Originator: FBI
From: PG
To: HQ
Document date: 09/28/1964
Document type: PAPER, TEXTUAL DOCUMENT

## Page 1

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

DATE: 11-14-2017

JFK Assassination System

Date:

5/12/201

Identification Form

Agency Information

AGENCY: FBI

RECORD NUMBER: 124-90103-10055

RECORD SERIES :

HQ

AGENCY FILE NUMBER: 92-2940-436

Document Information

ORIGINATOR: FBI

FROM: PG

TO: HQ

TITLE:

DATE:

'PAGES:

SUBJECTS:

09/28/1964

SEBASTIAN JOHN LAROCCA

DOCUMENT TYPE: PAPER, TEXTUAL DOCUMENT

CLASSIFICATION:

Secret

RESTRICTIONS: 1B; 1C

CURRENT STATUS : Redact

DATE OF LAST REVIEW: 07/31/1998

OPENING CRITERIA: INDEFINITE

COMMENTS :

MEMO

v9.1

DocId: 32332654

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Page 1

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## Page 2

"Released under the John F. Kennedy Assassination Records Collection Act of 1992 (11 USC 2107 Note).

BATE: 1-15-411

=D-T43 (Rev, 4-2-63)

• OPTIONAL FORM NO, 10

3010-100

110e 241e4

OSA GEN. REO, NO, 87

(SECRETO

UNITED STATES GOVERNMENT -

Memorandum

TO

JUNE

DIRECTOR, FBI

(Bufile 92-2940 ) DATE:

SAC, PITTSBURGH (92-226-Sub 2)

9/28/64

SUBJECT:

JUSTIFICATION FOR CONTINUATION OF TECHNICAL OR MICROPHONE SURVEILIANCE

Title SEBASTIAN JOHN LA ROCCA, aka.

# 211,3

Character of Case

Crassine

ANTI-RACKETEERING

Field Office

Pittsburgh

Declassily on: DADI

Symbol Number

PG 022-C:

Pa

CLASSIFIED BY 56685L0/GCL

ype of surveillance: Technical o

, Microphone)/

DECLASSIFY ON: 25X @J(6)

JAE 3/17/98

_ CONF. INFT.

Microphone (MUTT

Installation)

1. Name of person or organization on whom surveillance placed:

SEBASTIAN JOHN LA ROCCA, (Owner, North Star Cement Block

OTHERWISE

EXCEFT WALID SHOWA

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 McCandless 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?

REG 30

92-2940-45

b: Is the surveillance on a switchboard?

c. Is the surveillance on a public coin operated telepher

1964

Registered Mail

- Bureau

- Pittsburgh

RAV/ jsk

(2)

EX 109

SECRET

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## Page 3

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

/ DATE: 11-14-2017, •

PG 92-226-sub 2

(SECRET

d. Is survelllance 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.

8. Is the installation part of a tel-mike?

If so, give symbol of other side

of the combination:

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 relative to the North 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):

No requests made.

14. Cost of Plant Premises:

a.

b.

Rental costs for plant premises: None. (costs included in

office rental.)

monitored at same plant.

One unit of a misur

713-C*

was

activated on 3/6/63.

• 722-C*

was

activated on 5/15/64.

tone unit of a misur (PG 190-S*))

was

(8)

activated on 5/19/642

- 2 -

CECRET

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