WARNING - DISTRESSING DETAILS: Varley was found guilty of sexually abusing and murdering his adopted 13-month-old son, Preston Davey, and one former lag thinks he will live out the rest of his life in a "sick, sorry world"

Jamie Varley was handed a whole life order for the murder of adopted 13-month-old Preston Davey and was immediately taken to HMP Wakefield, known as Monster Mansion

WARNING - DISTRESSING DETAILS: Varley was found guilty of sexually abusing and murdering his adopted 13-month-old son, Preston Davey, and one former lag thinks he will live out…

Jamie Varley and John McGowan-Fazakerley were sentenced following the death of little Preston Davey, and prison insiders say the pair will be kept apart for the rest of their lives