Momo challenge: Game linked to child deaths tells boy to stab himself

Momo has been linked to a number of deaths.

The Momo challenge character told one boy to 'put a knife to his neck' as part of the sick internet 'suicide' game.

The boy's shocked mum Lyn Dixon has warned parents about the Momo Challenge, a game which is played via WhatsApp, Facebook and YouTube, and encourages children to harm themselves.