El Mencho: The World's Most Wanted Drug Lord. The Rise of CJNG and Mexico's Deadliest Cartel War, 2010–2024

He grew up in rural Michoacán, worked briefly as a police officer, and spent time in a United States federal prison. By 2024, Nemesio Oseguera Cervantes - known as El Mencho - had built the Jalisco New Generation Cartel into the most expansive and violent drug trafficking organization in the Western Hemisphere, with operations across five continents and a US bounty of ten million dollars on his head.
Yet unlike El Chapo, he has never been captured, photographed in custody, or brought to trial. This book traces El Mencho's ascent through the wreckage of Mexico's post-Sinaloa cartel landscape - examining how CJNG filled the power vacuum left by the Zetas' collapse, weaponized military-grade equipment against both rivals and the Mexican state, and expanded into fentanyl production at a scale that reshaped the North American drug market.
It follows the cartel's recruitment networks, its use of social media for propaganda, and the institutional failures that allowed it to operate with near-impunity across multiple Mexican states. Drawing on court records, investigative journalism, and law enforcement analysis, this is a systemic account of how one organization exploited corruption, violence, and global demand to become ungovernable.