Dennis Nilsen enjoyed a secret relationship with a fellow lag, it has been revealed.The notorious serial killer, who was the centre of ITV's Des drama this week, with David Tennant playing the lead role, was jailed after going on a murderous rampage between the 1970s and 1980s, killing up to 15 men in London.Dennis, who died in 2018 aged 72, detailed his relationship with "Jimmy" in a series of letters while behind bars at maximum-security prison, HMP Whitmoor, Cambs.In the letters, he complained that Home Office officials presented Jimmy from visiting his lover after being released from the jail.Nilsen famously performed vile sex acts on his victims before chopping them up, burning them and hiding them at his home.His despicable crimes.
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