Sinaloa Cartel Faction Issues Threats Against American Citizens in Mexico Amid Escalating Tensions

Mexico — A violent faction within the Sinaloa Cartel has reportedly issued direct threats against American citizens in Mexico, heightening fears of renewed cross-border violence and escalating tensions between Mexican authorities, U.S. law enforcement, and one of the world’s most powerful drug trafficking organizations. The chilling warnings come amid a surge in cartel infighting, increased U.S. counter-narcotics operations, and growing pressure on criminal networks operating along the U.S.–Mexico border.


The Threats

According to intelligence sources within Mexico’s Federal Security Secretariat, the threats were allegedly disseminated through encrypted messaging apps and intercepted communications between members of a Sinaloa Cartel splinter group. The faction, believed to be aligned with Néstor Isidro Pérez Salas, also known as “El Nini,” and loyalists to the Chapitos (sons of Joaquín “El Chapo” Guzmán), vowed retaliation against American citizens and interests in Mexico following recent arrests and seizures linked to the U.S. Drug Enforcement Administration (DEA).

Officials say the messages referenced “consequences” for U.S. actions targeting cartel leadership, particularly operations aimed at dismantling fentanyl production networks in Culiacán, Sinaloa, and Sonora.

“They are angry and desperate,” said a senior Mexican security analyst. “The Chapitos faction has lost key figures, labs, and millions in assets. Their threats reflect internal chaos but also a dangerous willingness to lash out against soft targets.”

While the authenticity of some of the communications remains under verification, U.S. and Mexican intelligence agencies have taken the warnings seriously, issuing internal alerts to law enforcement and diplomatic personnel.


U.S. Response and Warnings

In response, the U.S. Embassy in Mexico City issued an updated security alert, urging all U.S. citizens to exercise extreme caution, avoid travel to cartel-dominated regions, and maintain a low profile.

The embassy specifically highlighted the states of Sinaloa, Sonora, Chihuahua, and Durango as areas of heightened risk. The advisory warned that “organized crime activity, including gun battles, roadblocks, and targeted violence, may occur without warning.”

“We are aware of credible threats circulating in relation to ongoing cartel conflicts,” a spokesperson for the U.S. State Department said Tuesday. “Our top priority is the safety of U.S. citizens in Mexico, and we are working closely with Mexican authorities to monitor the situation.”

The U.S. Department of Homeland Security (DHS) and DEA have also increased security measures at ports of entry, while intelligence-sharing operations with Mexican counterparts have been intensified.


Escalating Cartel Conflict

The Sinaloa Cartel, long regarded as one of the most dominant criminal organizations in the Western Hemisphere, has been fractured by internal divisions since the extradition of El Chapo Guzmán to the United States in 2017. The cartel is now largely split between two competing factions: one led by El Mayo Zambada and the other by Los Chapitos, the sons of Guzmán.

Tensions between these groups have reportedly intensified over the control of fentanyl production and smuggling routes, particularly as Mexican and U.S. authorities have ramped up efforts to dismantle super-labs and disrupt precursor chemical supplies from Asia.

Recent raids in Culiacán and Guasave — coordinated by Mexican Marines with intelligence support from the DEA — resulted in the arrest of several Chapitos operatives and the destruction of multiple fentanyl laboratories. Sources suggest these operations triggered the current wave of retaliatory threats.

“The Chapitos faction sees these operations as betrayals by the Mexican government and believes the U.S. is dictating policy on their own soil,” said Javier Olmos, a journalist specializing in organized crime in northern Mexico. “Their threats against Americans are part of a propaganda campaign meant to show power and intimidate both governments.”


Impact on Border Security

The possibility of cartel-directed violence against Americans has reignited political debate in Washington, D.C., about whether Mexican cartels should be formally designated as Foreign Terrorist Organizations (FTOs) — a move that would significantly expand U.S. counterterrorism powers.

Lawmakers and security experts have warned that such threats highlight the transnational nature of cartel violence, which increasingly spills across borders through weapons trafficking, migrant smuggling, and drug-related crime.

Border Patrol and Customs and Border Protection (CBP) officials have reportedly been briefed on the situation, with increased surveillance and patrols along key entry points, including Nogales, El Paso, and Laredo.

“The risk of retaliatory violence, kidnappings, or intimidation targeting Americans in northern Mexico is real,” one federal security official told reporters. “These groups are highly organized, heavily armed, and unpredictable.”


Mexican Government Response

The Mexican federal government has not confirmed specific details about the intercepted threats but acknowledged ongoing intelligence coordination with the United States. President Andrés Manuel López Obrador (AMLO) condemned the threats during his morning press briefing, insisting that Mexico “will not allow any criminal organization to dictate or intimidate the state.”

“Mexico is a sovereign nation,” López Obrador said. “We are not at war, but we will continue to act firmly against all criminal groups who threaten peace and security.”

Meanwhile, SEDENA (Mexico’s Defense Ministry) has reportedly increased military presence in Sinaloa, particularly around Culiacán, Navolato, and Badiraguato, deploying armored vehicles and aerial surveillance to deter violent reprisals.


Tourism and Civilian Impact

The threats come at a sensitive time for Mexico’s tourism sector, with millions of American visitors traveling each year to popular destinations like Mazatlán, Puerto Vallarta, and Los Cabos — some of which are within or adjacent to cartel-controlled territories.

While there is no indication that tourist areas are directly targeted, security experts warn that Americans traveling through rural or border regions could be at higher risk.

The U.S. Consulate in Hermosillo has urged citizens to avoid unnecessary travel by road at night and to remain vigilant, particularly in regions known for drug trafficking and organized crime.

Local residents in affected areas have expressed growing fear over the possibility of reprisal attacks, with some reporting increased cartel patrols and intimidation tactics in rural communities.


Analysts Warn of Escalation

Security analysts caution that the threats may mark a new phase in the cartel’s campaign of psychological warfare, designed to challenge both the U.S. and Mexican governments amid mounting pressure.

“What we’re seeing is not just violence — it’s communication,” said Dr. Roderigo Estrada, an expert on organized crime at the University of Guadalajara. “Cartels use fear as a weapon. By threatening Americans, they’re trying to remind the world that they still hold power and can disrupt both economies and politics.”

Experts further note that while the Sinaloa Cartel has historically avoided directly attacking American citizens to prevent U.S. military retaliation, internal instability and the fragmentation of leadership have made splinter groups more reckless and unpredictable.


Conclusion

As tensions mount, both U.S. and Mexican authorities remain on high alert, working to verify and neutralize the threats issued by the Sinaloa Cartel faction. While officials urge calm, the warnings underscore the volatile security landscape in northern Mexico, where powerful criminal organizations continue to wield immense influence.

For now, U.S. citizens are urged to remain vigilant, follow official travel advisories, and avoid high-risk regions.

What began as a cartel power struggle in Sinaloa has now evolved into a potential international security crisis — one that could redefine how both nations confront the growing threat of organized criminal violence on and beyond their shared border.


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