CCTV

• Use of CCTV in investigations


  One of the first requests made by police at start of their enquiries.

  Identification of suspect is difficult if CCTV footage is not available.

  Deterrent to prevent crime.
• Strengths of CCTV


  Strength - 'Effects of CCTV on Crime' - it can make a small but significant reduction in crime. Effective in reducing theft.

  Strength - Can provide compelling evidence in investigations.
• Limitations of CCTV


  Limitation - No impact on violent crime
• What investigations have CCTV solved?

  Image of James Bulger being led away by two ten year olds was caught on CCTV.

  Also images of looters during the riots in London in 2011.