high-security prisons after becoming one of the UK's most notorious serial killers of all time. Luring his victims back to his home in London, Nilsen would strangle or drown them, disposing of their bodies under his floorboards or by dismembering them and putting them down the drain.Confessing immediately on his arrest, he went on to document his own life, killings and case, creating an autobiography and recording more than 250 hours of cassette tapes.
Now, some of those tapes are being released for the first time and the chilling voice of Nilsen can be heard explaining how he became the depraved murderer he was, The Mirror reports.
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