A terrifying online game called the "Momo challenge" has become a huge concern for parents. Two children in New Jersey have become traumatized by the mind control game, according to their parents. Anchor Stefan Holt also reports on a slashing at a Queens school, dropped charges for a mother whose baby was pulled from her in a viral video and a shouting match between President Donald Trump and top Democrats. NBC 4 New York on Twitter: 4.nbcny.com/kAuuwUN NBC 4 New York on Facebook: 4.nbcny.com/mbeh714 NBC 4 New York on Instagram: 4.nbcny.com/g5YlkcI NBC 4 New York on Youtube: 4.nbcny.com/iTUpy5e #NewJersey #MomoChallenge #News