This week, audio footage was released by the New Yorker magazine, which seemed to exonerate Bamber, who has been in prison for 40 years. Could this lead to his release? This week, audio footage was released by the New Yorker magazine, which seemed to exonerate Bamber, who has been in prison for 40 years. Could this lead to his release? I n the millions of pages disclosed to Jeremy Bamber over the decades, in his bid to prove his innocence of one of the 20th century’s most notorious crimes, PC