The violent history of "El Mencho," the cartel leader killed in Mexico

Nemesio Rubén Oseguera Cervantes — also known as "El Mencho" — was the leader of the notorious Jalisco New Generation Cartel prior to his death on Sunday.

source https://www.cbsnews.com/news/el-mencho-nemesio-ruben-oseguera-cervantes-jalisco-new-generation-cartel-history/