Citizens vs CCTV: State 'spying' sparks mass protests in EU

Civil liberty campaigners from across Europe are in Berlin to demonstrate against what they see as a 'Big Brother' approach to surveillance. They say they can`t trust the governments and businesses which monitor their lives, complaining of a lack of transparency in the way information is used. Activists also say the threat of terror and crime don't justify the level of CCTV cameras and constant monitoring.