The heartbroken mum of Archie Battersbee has called for law changes to tackle anyone sharing or uploading dangerous viral 'challenge' videos on social media.
Hollie Dance described how she had to watch her 12-year-old son "suffocating" for 15 minutes as his life support was switched off.
Archie died on August 6 after his parents lost their legal battle to have him moved to a hospice.