A Guatemalan national, Daniel Zavala Ramos, pleaded guilty on April 7 to human smuggling charges connected to the December 9, 2021 mass casualty event in Chiapas, Mexico. The incident involved a tractor-trailer carrying at least 160 undocumented migrants—many from Guatemala—which crashed and resulted in the deaths of more than 50 people, including unaccompanied children, and left over 100 injured.
The case highlights ongoing concerns about international human smuggling operations and their impact on public safety. According to court documents, Zavala Ramos conspired with others to transport undocumented adults and minors from Guatemala through Mexico into the United States. He was extradited from Guatemala in 2025 to face these charges.
The investigation revealed that Zavala Ramos and his associates recruited migrants, collected payments for their passage, and arranged transportation by various means—including microbuses and cattle trucks—before loading them into a tractor-trailer for the journey through Mexico. The trailer crashed near Tuxtla Guiterrez in Chiapas shortly after crossing the Guatemala-Mexico border. In some cases, unaccompanied minors were given scripted language to use if apprehended by U.S. authorities.
Zavala Ramos pleaded guilty to conspiracy charges involving bringing undocumented aliens into the United States while placing lives at risk—a crime that caused serious injury and death. He is scheduled for sentencing on July 7 and faces up to life imprisonment; sentencing will be determined by a federal judge based on statutory factors.
Multiple agencies contributed to the investigation including Homeland Security Investigations (HSI) units across Washington D.C., Guatemala, Mexico, Houston, Laredo; U.S. Customs and Border Protection; ICE Enforcement; Liberty County Constable Precinct 6; U.S. Attorney’s Office for Eastern District of Texas; as well as prosecutors from both Guatemala’s Public Ministry and Mexico’s Federal Prosecutions Office.
This prosecution is supported by Joint Task Force Alpha (JTFA), which targets leaders of cartels involved in human smuggling throughout North America according to its mission statement. JTFA has resulted in over 450 arrests internationally related to alien smuggling or trafficking crimes so far.
The Justice Department serves as the principal federal agency for law enforcement according to its official website. Its workforce exceeds 115,000 employees operating both nationally and internationally as noted online, maintaining operations across all states and more than fifty countries worldwide according to department information. The department focuses on upholding rule of law while safeguarding civil rights as detailed officially.
Attorney General Merrick Garland has led these efforts since his swearing-in as the department’s eighty-sixth attorney general on March 11, 2021 according to official records. Garland also oversaw significant prosecutions such as those related to the Oklahoma City bombing during his tenure as per department sources.



