Is it time to stop 'paedophile hunters'?
The police have been told to crackdown on vigilante "paedophile hunters" who take the law into their own hands, after it was revealed that the number of groups who try to catch online abusers rose to more than 75.
Are these "paedophile hunter" groups providing a good service to society or is it time for them to be stopped?
To discuss this debate, we were joined by the Jim Gamble, the former head of the Child Exploitation and Online Protection Centre - and Alex, who's the leader of a hunter group.
Watch the full debate above.
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