‘According to research released by the Home Office, large increases in stop and search operations have no discernible effect on crime reduction. The official study examined crime rates across 10 London boroughs in the first year of Operation Blunt 2, which led to a surge in the number of searches from 34,154 in the year before to 123,335 in 2008/2009.’
UK Human Rights Blog, 22nd March 2016
Source: www.ukhumanrightsblog.com