LARSON: The video belonged to a YouTube channel called True Crime Case Files (ph). It was one of more than 150 videos on the page. A lot of them were hyper-sexual or hyper-violent.

In the crowded true-crime media space, MrBallen has kept his approach pretty simple. He appears on his YouTube channel wearing a flannel shirt and backwards baseball cap in every video, speaking ...

In this story, the victim was a young girl named Gypsy Rose. It was a headline-grabbing case in the US, which can be uncovered on YouTube for £7.99. Buy it here .