Police History 178 Law enforcement 150 Police administration 112 Police-community relations 95 Polizei 74 Crime 70 more ... Criminal justice, Administration of 63 Histoire 54 Complaints against 47 Application 43 Crime prevention 43 Lois 43 Social conditions 40 Politie 39 Politics and government 36 Administration 35 Police misconduct 32 Police power 32 Prevention 32 Relations police-collectivité 31 Police psychology 29 Job stress 27 Policiers 26 Race relations 25 Pouvoirs 24 Public relations 24 African Americans 23 Community policing 23 Criminals 23 less ...