US embassy alerts Americans in Mexico to shelter in place. Officials issued the warning as unrest continues. The guidance follows security operations and regional violence.

The alert came after a Mexican military operation on Sunday, Feb. 22. During that operation, authorities confirmed the killing of Nemesio Oseguera Cervantes. He was also known as El Mencho. He led the Jalisco New Generation Cartel.

Following his death, cartel-organized violence erupted in Tapalpa. As a result, vehicles were set on fire. Moreover, hundreds of road blockages appeared. Attackers also targeted gas stations and businesses.

In response, the U.S. Embassy in Mexico issued new guidance. The embassy urged Americans in affected areas to shelter in place. It also advised them to minimize movement.

U.S. government staff in Guadalajara, Puerto Vallarta, Ciudad Guzman, Tijuana, Chiapas, and Michoacan are sheltering in place. Therefore, officials urged private citizens to do the same. Travelers should avoid areas near law enforcement activity.

However, the embassy said conditions have improved in some areas. It noted the situation has returned to normal in Quintana Roo, Sinaloa, and Tamaulipas.

Meanwhile, officials advised travelers to monitor local media. They also directed people to check updates from Caminos y Puentes Federales, known as CAPUFE. The agency manages federal roads and bridges.

In addition, Americans should follow local authorities’ instructions. In emergencies, they should call 911. The embassy also urged citizens to keep family informed.

Emergency hotlines remain active. Callers in the U.S. and Canada can dial 1-888-407-4747. Those overseas can call 1-202-501-4444.

Currently, six Mexican states remain under Level 4 “do not travel” advisories. Seven states fall under Level 3 advisories. Several others remain at Level 2, urging increased caution.

So far, officials have not reported American deaths or injuries. However, the State Department has contacted hundreds through emergency lines.

Flights faced disruption in Puerto Vallarta and Guadalajara. Some airlines have resumed limited service. Others continue suspensions but offer travel waivers.

The embassy urged travelers to confirm flight status with airlines. Meanwhile, some toll roads remain closed due to blockades.