01328nam 2200325Ka 450 991069846560332120250508110038.0(CKB)4340000000219455(OCoLC)236192876(NyNyDIG)DIGSLX0213(EXLCZ)99434000000021945520080728d2003 ua 0engtxtrdacontentcrdamediacrrdacarrierThe Beatles /Federal Bureau of Investigation[Washington, D.C.] :Federal Bureau of Investigation,[2003?]141 unnumbered pages digital, PDF filesTitle from title screen (viewed on July 21, 2008).Redacted.The Beatles, a "British Pop Musical group," received an extortion threat while they were performing in Denver, Colorado on August 26, 1964. They were directed to cancel their appearance or grenades would be thrown at the group. (During this time, John Lennon, was the subject of an immigration appeal.) In addition, various "Beatles" references are made within several FBIHQ main files concerning other subject matters.ExtortionExtortion.GPOGPOBOOK9910698465603321The Beatles3465554UNINA