E  -- @ !--'@Arial-. :2 "Police forces and the policing of ."System-@Arial-. 2 E public space.-@Arial-.  2 - .-@Arial-. 2 -Control measures.-@Arial-.  2 8.-@Arial-. %2 8Uniform (or lack of).-@Arial-.  2 C.-@Arial-. 2 C Surveillance.-@Arial-.  2 N.-@Arial-. 2 N Intervention.-@Arial-.  2 [ .-@Arial-. E2 [)From street patrols to unit beat policing.-@Arial-.  2 f.-@Arial-. 42 fNew technologies and databases.-@Arial-.  2 r.-@Arial-. 02 rFrom deterrence to reactions.-