Ferguson's prosecutor dismissed new surveillance footage showing Michael Brown allegedly involved in a drug exchange at the convenience store police say he robbed hours before he was killed. Film director Jason Pollack debuted the video at the SXSW film festival, claiming it shows Brown did not rob the store before his fatal confrontation with police. Prosecuting Attorney Robert McCulloch called Pollack's assertions "nonsense." McCulloch said. The new footage sparked a protest of 100 people outside the convenience store.
