AN internet troll who targeted the grieving families of dead teenagers has been jailed.
Sean Duffy, 25, targeted Facebook tribute pages and posted videos on YouTube taunting the dead and their families.
One of his targets was Natasha MacBryde, 15, who threw herself under a train after suffering bullying.
Duffy, who is unemployed and did not know any of his victims, posted an anonymous video on YouTube called Tasha the Tank Engine, which her family said left them feeling "shocked, outraged and physically sick".
He pleaded guilty to two counts of sending malicious communications relating to Natasha.