In 2015, 51 year old David Harsley of Yorkshire was jailed for a pathetic two years for his involvement in a depraved paedophile gang.
The gang of seven men targeted children under five, and filmed the abuse on the dark web.
Chillingly the gang also advised fellow paedophiles on the dark web how to drug and abuse children.
The victimology is slightly different to 14 year old Andrew, but the gang was described as having "tentacles that go round the world" and the likes of Harsley could potentially have advised fellow paedophiles online in the mid 2000s.
Harsley was described as having previous convictions for child sex offences, but I can't find the details, or his profession, or whereabouts in Yorkshire he was from.