SAC Portland acknowledging citizen suggestion regarding the hijacking

Document date 14 December 1971

Part 91page 4391 pageDB Cooper-40840

Open in FBI Vault (Part 91, page 439 of the PDF)
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Id: Cooper-Part-91:439-439

Subject: Cooper Files: Cooper-Part-91:439-439

Document: Letter SAC Portland acknowledging citizen suggestion regarding the hijacking
Id: Cooper-Part-91:439-439
Page: https://cooper.theunsolved.net/documents/Cooper-Part-91%3A439-439

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FBI 164-81, Vault Part 91 p. 439 (DB Cooper-40840), Letter, dated 14 Dec 1971 — cooper.theunsolved.net/documents/Cooper-Part-91%3A439-439

Post Office Box 709 Portland, Oregon 97207

December 14, 1971

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[REDACTED] Portland, Oregon [REDACTED]

Dear [REDACTED]:

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Reference is made to your letter dated December 10, 1971, setting forth suggestions to assist in identi- fying and apprehending the individual responsible for hijacking the Northwest Orient Aircraft on November 24, 1971.

Thank you for taking the time and effort to assist in the solution of this case. Your ideas will certainly be given consideration in the investigation of this matter.

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Very truly yours,

J. L. MATTSON Special Agent in Charge

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1-Addressee 1-Portland (164-41) (P)

NBB:smp (2)

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[illegible initials/signature]

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[guess: Item] - 430

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DB Cooper-40840

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b6 b7C

Serials: PD 164-41