Parapolice
Parapolice are law enforcement officers or intelligence agents considered "beyond", "ancillary" or "subsidiary" to the regular police force. The term has been used in criminology to refer to private security with an explicit relationship to public police forces.
Parapolice organizations are generally considered legally sanctioned bodies acting either beyond or in addition to the duties and responsibilities normally attributed to the public or state police. Parapolice organizations, therefore, can include all private security companies, auxiliary or adjunct police services, or other legal albeit politically motivated intimidation squads acting either at the behest or with the acquiescence of government and/or power elites.