Marengo trial begins under heavy security

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2022: In a country known for its liberal drugs policies, organised crime operated for years under the public’s nose – until a series of shocking killings revealed how deep the problem went By Jessica Loudis. Read by Alice Arnold. Help support our independent journalism at theguardian.com/longreadpod