Mónica Ramírez Cano, considered one of the most important criminologists in Latin America, presented her book in Mexico City: "The Gates of Hell: A Walk Through the Sinister and Dark Corners of the Criminal Mind."
In the text, the Mexican woman addresses her experience of sitting face to face with the country's most wanted criminals such as Joaquín "El Chapo" Guzmán, Juana Barraza "La Mataviejitas" and Miguel Ángel Treviño, former leader of the Zetas cartel. .