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REPORT o og of the Lad. LABORATORY VAN FEDERAL BUREAU OF INVESTIGATION WASHINGTON, D. C. 20535 To: SAC, Portland (164-41) _ Dates December 8, 1971 FBI File No. renat Lil Re: URSUB; Usb No 711206185 LL NORTHWEST AIRLINES FLIGHT 305 D~711206138 LL 11/24/71; CAA ~ HIJACKING; EXTORTION Specimens received 12 16 /71 from Portiand Q5 Envelope postmarked "U, 8. POSTAL SERVICE 970 P€ 1 ‘DEC 1971,"""bearing hand printed address "Editor ~ OREGONIAN 1320 S. W. BROADWAY 97201" Q6 Accompanying one-page letter with cutout words bearing _ mesaage beginning "AM ALIVE AND doing Well..." and ending "D, B. COOPer" | Specimens received 12/6/71 from New York Q7 Envelope postmarked’ PORTLAND OREG,. PO NOV 3 = '7]," bearing hand printed address “Editor , For Men Only 625 Mad b6 and ending ticle begs n , b6 Qll Third page of four-page article beginning) sss b6 [and ending) ms G4 Q12 = ginnig@ bé | ane ais 0 ZL Page 2 DB Cooper-3984 <a Ee gD! D