'Iran's Tainanmen': Video of protester defying police in Iran goes viral

A video of a protester sitting in the street and facing down police on motorbikes during demonstrations that erupted in Tehran in recent days has gone viral on social media, with some observers calling it Iran's "Tiananmen moment". Protesters including shopkeepers and university students have been rallying against economic hardship in Iran since Sunday. Story by Andrew Hilliar.