2013–2019
2013–2019: extensive cooperation with US authorities
His plea agreement provided for complete and truthful cooperation with US authorities. The Department of Justice subsequently explained at sentencing that his cooperation had assisted several investigations and prosecutions involving members of the Sinaloa and Beltrán Leyva cartels.
- State of the evidence
- Documented
- Attribution
- Protagonist is a witness
Sources · 2
- [1]U.S. Department of Justice — Northern District of IllinoisHigh-Level Sinaloa Cartel Member’s Guilty Plea Unsealed; Zambada-Niebla’s Cooperation With U.S. RevealedOfficial statementPrimary source
- [2]U.S. Department of Justice — Northern District of IllinoisFormer High-Ranking Member of Sinaloa Drug Cartel Sentenced to 15 Years in Prison for Trafficking Narcotics to ChicagoOfficial statementPrimary source
Last verified: 14 September 2026
