JOHNSON, KILLEN & SEILER
STEVEN J. SEILER         ------------------------        DIANA BOUSCHOR DODGE
THOMAS A. CLURE                  ATTORNEYS               JESSICA L. DURBIN
JOHN N. NYS                                              MICHELE L. MILLER
STEVEN C. FECKER
ROBERT J. ZALLAR                                         JOHN J. KILLEN, Retired
ROBERT C. PEARSON          A TRADITION OF TRUST
JAMES A. WADE                                            JOSEPH B. JOHNSON
JOSEPH J. ROBY, JR.       230 West Superior Street       (1919-2000)
NICHOLAS OSTAPENKO               Suite 800
RICHARD J. LEIGHTON       Duluth, Minnesota 55802
JOSEPH V. FERGUSON           www.duluthlaw.com
ALOK VIDYARTHI            Telephone: 218-722-6331
LAURA S. WEINTRAUB        Facsimile: 218-722-3031
PAUL W. WOJCIAK
ROY J. CHRISTENSEN
                                April 7, 2008

LocatePlus Holdings Corporation
Attn: Corporate Secretary
100 Cummings Center, 235 M
Beverly, MA 01915
                                                              Via Certified Mail
                                                              ------------------
         Re:  Inspection of Books and Records
              Our File No.: 22546-6

Dear Sir or Madam:

Our office  represents Dawn Rose Martinson Green, the beneficial owner of record
(with Carl Green as her  attorney-in-fact of record) of 521,174 shares of common
stock,  $0.01%  par  value,  of  LocatePlus  Holdings  Corporation,  a  Delaware
Corporation   ("Company").   This  letter  follows  and   supplements  my  prior
correspondence  to James C. Fields,  CEO of the  Company,  dated March 13, 2008,
February 19, 2008 and January 18, 2008.

On  behalf  of Carl  Green  and Dawn Rose  Martinson  Green,  we hereby  demand,
pursuant to Section 220 of the Delaware  General  Corporation Law and the common
law of the State of Delaware,  during the usual hours for  business,  to inspect
the  following  books and  records of the Company and to make copies or extracts
therefrom:

(1) Stockholder Lists:
    -----------------

    (a) A complete list of the Company's  stockholders  of record,  certified by
        the transfer agent(s) and/or registrar(s), showing the name, address and
        number of shares registered in the name of each stockholder.

    (b) A magnetic  (or  comparable)  computer  tape list of the  holders of the
        common stock,  showing the name, address and number of shares registered
        in the name of each such holder,  such  computer  processing  data as is
        necessary to make use of such magnetic (or  comparable)  computer  tape,
        and hard a copy printout of such magnetic (or comparable)  computer tape
        for verification purposes.

    (c) All daily  transfer  sheets now or  hereafter  in the  Company's  or its
        transfer  agent's  possession  or control,  or which can  reasonably  be

<PAGE>

                            JOHNSON, KILLEN & SEILER

LocatePlus Holdings Corporation
Attn: Corporate Secretary
April 7, 2008
Page 2

        obtained  from  brokers,   dealers,  banks,  clearing  agencies,  voting
        trustees  or  their  nominees,  showing  the  changes  in  the  list  of
        stockholders of the Company referred to in item 1(a) above from the data
        hereof (or another  recently  practicable  date) through the Record Date
        (as defined below).

    (d) All  information and listings now or hereinafter in the Company's or its
        transfer  agent's  possession  or control,  or which can  reasonably  be
        obtained form nominees of any central certificate  depository systems or
        their nominees,  brokers,  dealers,  banks,  respondent banks,  clearing
        agencies, voting trusts and their nominees or other nominees, concerning
        the number, identity of, and shares held by the actual beneficial owners
        of the common stock,  including,  without  limitation,  banks,  brokers,
        dealers and other financial  institutions who own common stock for their
        own or their customers' account, any holdings in the respective names of
        Charles  Schwab & Co., and other  similar  depositories  or nomineees as
        well as any material  request list provided by omnibus proxies issued by
        such entities and all Depository Trust Company participant listings, and
        all such  listings,  or other  information  which is in electronic  form
        shall be provided to the  undersigned as soon as it is made available to
        the Company or its agents,  and further if the Company or its agents are
        authorized  to  have  online  access  to the  Depository  Trust  Company
        security listing, then the undersigned,  as Carl Green's agent, shall be
        given equivalent access.

    (e) All  information no or hereinafter in the Company's  position or control
        or which can  reasonably  be  obtained  from  brokers,  dealers,  banks,
        clearing  agencies,  voting trustees or their nominees,  relating to the
        names  of  the  non-objecting  beneficial  owners  of the  common  stock
        (commonly  referred to as "NOBO"  list) whose shares are held by owners,
        dealers,  in the format of a magnetic (or  comparable)  computer tape or
        cartridge file of such owners showing the name,  address,  and number of
        shares registered in the name of each such owners in descending  balance
        order, such computer processing data as is necessary to make use of such
        magnetic (or  comparable)  computer tape or  cartridge,  and a hard copy
        printout of such magnetic (or comparable) computer tape or cartridge for
        verification  purposes  (such  information  with  respect to brokers and
        dealers  should be  available to the Company  under Rule 14.1b-1  and/or
        Rule 14b-2 of the  Securities  Exchange  Act of 1934,  as  amended  (the
        "Exchange Act").

    (f) All "respondent bank" lists and omnibus proxies for such lists, pursuant
        to Rule 14b-2 of the Exchange Act.

    (g) A list  of  stockholders  of the  Company  who are  participants  in any
        Company  employee  stock  ownership,   stock  purchase,   stock  option,
        retirement,   401(k),  restricted  stock,  incentive,   profit  sharing,
        dividend  reinvestment  or any  similar  plan in which  voting of common
        stock under the plan is controlled directly or indirectly,  individually
        or collectively,  by such plan's participants,  showing (i) the name and

<PAGE>

                            JOHNSON, KILLEN & SEILER

LocatePlus Holdings Corporation
Attn: Corporate Secretary
April 7, 2008
Page 3

        address  of each such  participant,  (ii) the number of shares of common
        stock  attributable to each such  participant in any such plan and (iii)
        the method by which to communicate with each such participant.

(2) Organizational Documents:
    ------------------------

A  complete  and  correct  copy  of  the  bylaws  and   articles/certificate  of
incorporation of the Company, as in effect now and as amended from time to time.

Each item is  requested  to be  complete  and  correct as of the date hereof (or
another recently practicable date). In addition,  Carl Green hereby demands that
modifications, additions and deletions to any and all information referred to in
items  1  and  2  above  be  furnished  to  the  undersigned  as  soon  as  such
modifications,  additions and deletions  become  available to the Company or its
agent or representatives. This letter shall also serve as Carl Green's demand to
inspect and copy each item set forth above  reflecting the data as of the Record
Date for the Company's next annual meeting of  stockholders,  as the same may be
amended by the Company's board of directors, by applicable law or otherwise (the
"Record Date").

Carl Green will bear the  reasonable  cost  incurred by the  Company,  including
those  of  its  transfer  agent(s)  or  registrar(s),  in  connection  with  the
production of the information demanded herein.

The  purpose  of this  demand is to enable  Carl Green to  communicate  with the
Company's   stockholders   regarding  matters  relating  to  their  interest  as
stockholders including,  without limitation,  in connection with the election of
directors at the Company's  next annual  meeting of  stockholders  and any other
matters that may properly  come before such meeting in the event that Carl Green
elects to solicit proxies to elect directors at such meeting.

It is requested that the information  identified above be made available as soon
as it is  available  to the Company  and, in any event,  no later than April 16,
2008.

                           Yours very truly,

                           /s/ Alok Vidyarthi

                           Alok Vidyarthi
AV/prs

cc: Via Certified Mail

Jon Latorella
Chairman of the Board
LocatePlus Holdings Corporation
100 Cummings Center, 235M
Beverly, MA  01915

<PAGE>

                            JOHNSON, KILLEN & SEILER

LocatePlus Holdings Corporation
Attn: Corporate Secretary
April 7, 2008
Page 4


James Field
President and Chief Executive Officer
100 Cummings Center, 235M
Beverly, MA  01915

Geoffrey Chalmers, Esq.
33 Broad Street
Suite 1100
Boston, MA 02109

Mr. Carl Green (via e-mail and mail)