'Georgia now like N. Korea and Cuba': Witch hunt on for opposition

Thousands have taken to the streets of the Georgian capital to protest against government's violent dispersal of peaceful crowds two days ago. This follows U.S. State Department's call for an investigation into the crackdown and opposition's claims those speaking out against president Saakashvili are still being targeted. RT's Sara Firth was in the square in Tbilisi which was the flashpoint for this week's violence. She says dark clouds still hang over the city.