A B.C. teen's cry for help was heard around the world when her YouTube post went viral, highlighting her terrifying online ordeal of blackmail, harassment and sextortion. The 15-year old's encounter with a cyber predator triggered relentless years of bullying and police response left her feeling helpless and alone. Amanda Todd's heart wrenching video made her a household name. It also became a symbol in the fight against online harassment. And, what followed was a global search to find the 'man in the shadows' who had been tormenting her and dozens of other victims. But would there be justice? Kamil Karamali reports on Amanda Todd's life and legacy.