"The Metropolitan Police of the City of Buenos Aires" is a comprehensive guide that addresses the challenges of public safety in Argentina. It particularly highlights the emergence and development of the Metropolitan Police in Buenos Aires under the government of Mauricio Macri. The guide analyzes the political and media discourses surrounding the issue of security since the 1990s and examines the impact of these discourses on the perception of safety within society. Through a critical engagement with the concepts of security and the associated communicative strategies, the work provides valuable insights into the dynamics that influence the public's sense of security. It also discusses the subjective perceptions and identities constructed in this context and how political communication plays a role in this process. The guide is aimed at readers who wish to develop a deeper understanding of the complex relationships between security policy and societal perception.