Jay Slater investigator in Tenerife posts major update on 'viral video of missing teen'
![Jay Slater investigator in Tenerife posts major update on 'viral video of missing teen'](https://i2-prod.mirror.co.uk/incoming/article33090206.ece/ALTERNATES/s615/0_MWT-split.jpg)
Detective Mark Williams-Thomas has shared an update in the case of Jay Slater after a 'distressing' video circulating online has viewers convinced it shows the missing teen