El Chapo’s sons ban fentanyl production in Sinaloa, according to banners

A powerful faction of the Sinaloa cartel led by the sons of ex-Mexican drug lord Joaquin "El Chapo" Guzman has banned fentanyl production and sales in Sinaloa, according to roadside banners, though analysts doubted the group would leave such a profitable business. The banners that appeared in the northern Sinaloa state on Monday, known as "narcomantas", were signed by Los Chapitos, a grouping of brothers who took over their father's criminal empire when Guzman was extradited to the United States in 2017. It is unclear who put up the banners, festooned to bridges and overpasses.