VICE has spent months tracking the movement, exposing internal chaos, controversial shaming tactics, and a growing body of people who claim to have been victimized by the vigilantes.
Active in eight cities across Canada, these guys say they're exposing would-be predators. But police say they put people—and investigations—at risk.
He's confronted dozens of men in the last year but police believe he is a danger, both to himself, and their investigations.
Last month men dressed in what looked like SWAT uniforms abducted and beat Edmonton's Richard Suter. They also cut off his thumb.
Buenos Aires Province Gov. Daniel Scioli vowed to spend 600 million Argentine pesos on increasing security.
There's been a spate of deadly vigilante justice recently, but there could be more at play than that.