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)(7)(c} ALL 10/20/72 AIPTEL e8-1fE rECLASSIFIED BY SPY JRm!CoL OM To: SAC, SAH FPANCISCO FPOM: SAC, NEW yCrK SUBJECT : SH - SnS (EXTFErIST) KEY ACTIVIST (OO:NY) Enclosed for sF are xerox copies of a cormunication received by captioned subject. On 10/19/72, a hirhlv senritive anonvnous source at Brooklyn, Ny, the temrorary resicence o? canticned source, furnished the follcvins informatjon to the NYO: received a cassette and letter fron an individuals who used the nare (sp ?). Pnrarently mailed this carsette and letter to the. Service in turn railed the cassette and letter tc. It arrears,therefore, that the Pacific Counseline. Service is a twpe of mail dron fcr in San Tranciaco in that the Tacific Counselinr Seryice has un-to-date inforratien as to the residence of In fact hos cnly resided at. Brooklyn, Hy, fer tyo keeks.. San Francisco (Encls. S)(Fr) Ne York