A man known by the nickname “Monstro” has been sentenced to 110 months in federal prison for his role coordinating a migrant smuggling operation that left one migrant with a shattered hip, sacrum and heel bone after a fall from a fence near Tornillo. Manuel Alejandro Melendez-Cereceres pleaded guilty to conspiracy to transport migrants resulting in serious bodily injury, and a federal judge also ordered him to pay a $672,101 money judgment on top of the prison term.
The case traces back to May 2025, when U.S. Border Patrol agents intercepted a smuggling event in Tornillo and apprehended a person who had been guiding migrants on foot, according to KVIA. A search of that guide's phone turned up communications with Melendez-Cereceres, investigators said, a digital trail that reportedly helped tie him to the broader operation. During that same smuggling attempt, a migrant fell from a fence and suffered serious bodily injuries, per the outlet.
The injuries were severe. The migrant fractured a hip socket, hip joint, sacral bone and heel bone, injuries that required surgery, according to KTSM's reporting. Court documents describe Melendez-Cereceres as a member of a migrant smuggling organization who recruited and coordinated drivers and vehicles to move smuggled migrants to harboring locations or exchange points, where they would be handed off to another driver for further transport deeper into the United States, officials said.
Arrest, Indictment and a Guilty Plea
Melendez-Cereceres was arrested at his residence in June 2025. According to KVIA, he was indicted on four counts related to alien smuggling, though FOX San Antonio reported at the time that a federal grand jury in El Paso had returned an indictment charging him with three counts tied to his alleged human smuggling activity. The two outlets also differ on his age, with KVIA citing court documents that list him as 42 years old and FOX San Antonio describing him as a 40-year-old living in El Paso.
On June 11, Melendez-Cereceres pleaded guilty to the conspiracy-to-transport charge, the station's report notes. Immigration and Customs Enforcement's Homeland Security Investigations unit and U.S. Border Patrol both investigated the case.
Sentence and Money Judgment
U.S. District Judge Kathleen Cardone ordered the $672,101 money judgment in addition to the 110-month prison sentence, which was announced by U.S. Attorney Justin R. Simmons for the Western District of Texas, as reported by KTSM 9 News. Under 8 U.S.C. § 1324, violations that cause serious bodily injury or place a person's life in jeopardy can carry a fine, imprisonment of not more than 20 years, or both, according to the U.S. Code.
Part of a Pattern Along the Border
Melendez-Cereceres's sentence lands amid a string of lengthy federal prison terms handed down in similar smuggling cases across the Western District of Texas. Rodolfo Daniel De Hoyos was sentenced to 170 months in a case involving the kidnapping and rape of a pregnant woman, according to the U.S. Department of Justice. Tomas Estrada-Torres of Quemado received 151 months for his role in a conspiracy to harbor aliens causing serious bodily injury, per the Justice Department. Other recent cases have resulted in shorter terms, including a Mexican national sentenced to 97 months and an El Paso man sentenced to 57 months for conspiring to transport aliens, the department's records show.
