Los Chapitos fentanyl operator Carlos Omar Félix identified; negotiated with DEA source

Mexican media identify Carlos Omar Félix as a fentanyl manufacturer for Los Chapitos who allegedly negotiated sales with a DEA informant. The report is based on journalistic investigation, not official charges, so the claim is partially confirmed. This highlights the scale of fentanyl trafficking and the reach of US enforcement into Sinaloa cartel operations.