MemoSAC Seattle re leads on Sub 479 Ralph Mulvihill4 October 19721 page
memoLegibility: high

Part 112, page 548

DB Cooper-51440Serials 477-42-0297, SE 164-81, SE 164-81-3954

Document date 4 October 1972

Open in FBI Vault (Part 112, page 548 of the PDF)

FBI 164-81, Vault Part 112 p. 548 (DB Cooper-51440), Memo, dated 4 Oct 1972 — cooper.theunsolved.net/parts/Cooper-Part-112/pages/548

Transcript

The scan is the source; the transcript is machine-generated from it.

SAC, SEATTLE (164-81) 10/4/72

SA [REDACTED] b6 b7C NORJAK OO: Seattle

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Sub 479

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SUB 479 RALPH MULVIHILL

On 9/18/72, [REDACTED], Boeing Main Plant, Seattle, Washington, advised b6 that RONALD LEE MULVIHILL, suspect's brother, worked for b7C Boeing from 6/17/68, to 9/27/68. [REDACTED] stated RONALD MULVIHILL's Social Security Number is 477-42-0297.

[REDACTED] advised RALPH MULVIHILL was listed as secretary of the Boeing skydiving club, during the early 1960s.

LEADS:

SEATTLE

AT SEATTLE, WASHINGTON:

Will conduct credit and criminal checks for RONALD MULVIHILL in order to obtain information that may indicate where RALPH MULVIHILL could be contacted.

ARMED AND DANGEROUS.

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Sub 479 164-81-3954 [guess: at] [guess: ct]

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RMN/rlg (3)

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DB COOPER-51440