SpuriousLogic writes "Only one crime was solved for each 1,000 CCTV cameras in London last year, a report into the city's surveillance network has claimed. The internal police report found the million-plus cameras in London rarely help catch criminals. In one month CCTV helped capture just eight out of 269 suspected robbers. David Davis MP, the former shadow home secretary, said: 'It should provoke a long overdue rethink on where the crime prevention budget is being spent.' He added: 'CCTV leads to massive expense and minimum effectiveness. It creates a huge intrusion on privacy, yet provides little or no improvement in security. The Metropolitan Police has been extraordinarily slow to act to deal with the ineffectiveness of CCTV.'"