Bernard Hogan Howe said police installed their CCTV cameras too high . This meant only the tops of the criminals ' heads were caught on film . Families should install their own cameras to help catch burglars , he said . The police chief said they needed more cameras to help fight crime .
Bernard Hogan Howe said people installed their CCTV cameras too high . This meant only the tops of the criminals ' heads were caught on film . Families should install their own cameras to help catch burglars , he said . The Met chief said Britain needed more cameras to help fight crime .