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

Beneath this veneer of suburban respectability Jamie Varley and John McGowan-Fazakerley had been harbouring a sickening secret.

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