Mexican law enforcement confirmed on Thursday that they issued an arrest warrant for famed boxer Julio César Chávez Jr. due to allegations of organized crime involvement and arms trafficking. This announcement follows Chávez's detention by U.S. immigration officials the previous day in Studio City, California.

The Department of Homeland Security reported that federal agents detained Chávez, pointing to the arrest warrant in Mexico and indicating that he was residing in the U.S. illegally. A representative from Mexico’s Attorney General's Office stated that U.S. officials had notified them of Chávez's detention and began the process for his extradition back to Mexico. The warrant against him was reportedly issued back in March 2023.

Chávez, known for his former reign as a World Boxing Council middleweight champion and a high-profile boxing lineage as the son of legend Julio César Chávez Sr., was arrested shortly after a notable boxing match where he faced off against the ex-YouTuber, Jake Paul, in Anaheim, California.

In a troubling twist, the Department of Homeland Security alleged that Chávez is believed to have affiliations with the notorious Sinaloa Cartel, a powerful drug syndicate that has seen violent confrontations with authorities. This claim emerged alongside concerns over his immigration status, noting that while he initially entered the U.S. legally on a B2 tourist visa in 2023, that visa expired in 2024. He later sought lawful permanent residency based on his marriage to a U.S. citizen, who reportedly has links to the Sinaloa Cartel through prior relationships with cartel leaders.

As Chávez faces a legal spiral that extends beyond his boxing career, the implications of his situation intersect with broader narratives of crime, immigration, and the struggles faced by individuals entwined with organized crime in both the U.S. and Mexico. While his lawyers have yet to make a statement, the case marks a significant turn in the life of a figure once celebrated in the realm of sports.