Because if it's CCTV, the police aren't just going to upload it to their '****ed up s**t that's happened' channel on YouTube/Live Leak for the world to look at. That's not how they do business.Why have we not seen footage of the incident, assuming it happened in hallway where there would surely be cameras. Correct me if im wrong but i havent even seen a picture of the security guard in the media yet?