when CCTV's don't work.....

• CCTV cameras weren’t working when Lady Di died in the Pont d’Alma tunnel in Paris.
• CCTV cameras weren’t working at Stockwell tube station when Charles de Menenzes was assassinated
• likewise when the No 30 bus blew up on 7/7
• When the Pentagon was attacked on September 11, 2001 - CCTV's weren't working