Law enforcement officials are warning the public about a new viral challenge possibly behind at least one child's apparent suicide, according to reports. A 12-year-old girl recently took her own life in her family's backyard in Argentina, the Buenos Aires Times reported, and investigators are probing whether the girl was motivated to kill herself by the so-called Momo Challenge, a WhatsApp-based game. InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.
