In the darkest corners of social media, troubled young people are connecting in a disturbing subculture known as the "true crime community." CNN investigates this online fandom where users research, obsess over, and glorify mass killers.
In the darkest corners of social media, troubled young people are connecting in a disturbing subculture known as the "true crime community." CNN investigates this online fandom where users research, obsess over, and glorify mass killers.
