Their false identities and shifting online profiles mean police face an almost impossible task to catch them. The statistics are frightening. But now vigilantes are using the paedophiles’ own techniques against them.
Leading the chase are people like Stinson Hunter, the Paedophile Hunter.
This Sunday, Allison Langdon joins Stinson on the hunt for paedophiles and while the ethics are questionable, the results are undeniable.