The Trump administration has announced the unsealing of an indictment and a multimillion-dollar reward for information on the leader of a Sinaloa Cartel-linked gang.

The United States has offered a $5 million reward for information that leads to the arrest or conviction of Juan Jose Ponce Felix. Image courtesy of Drug Enforcement Administration/X UPI

Sept. 17 (UPI) -- The Trump administration has announced the unsealing of an indictment and a multimillion-dollar reward for information on the leader of a Sinaloa Cartel-linked gang, as it cracks down on the infamous narcotics trafficking organization.

Federal law enforcement accuses Juan Jose Ponce Felix, also known as El Ruso, of being the leader of Los Rusos, a Mexican gang controlling the Mexicali drug trafficking corridor and a faction of the Sinaloa Cartel.

"Ponce Felix's organization directly manages the distribution of millions of dollars' worth of narcotics, particularly cocaine, fentanyl, methamphetamine and heroin, from Mexico to the U.S.," the Drug Enforcement Administration said in a statement, adding with proceeds sent back to Mexico.

According to the State Department, Felix is not only the leader of Los Rusos, but its founder as the primary armed wing of La Mayiza, a powerful faction of the U.S.-designated Sinaloa Cartel.

La Mayiza was co-founded by Ismael Zambada Garcia, also known as El Mayo, who pleaded guilty in the United States in late August to being the leader of the criminal enterprise.

The DEA alleges that Ponce Felix, in 2012, before he became the leader of Los Rusos, worked with Zambada Garcia, leading a "fleet of cartel soldiers" in 2012, who conducted kidnappings, hostage takings, torture and murder.

He has been charged four times in two different California districts.

Along with the unsealing of the indictment, the State Department offered a reward of $5 million for information that leads to his arrest or conviction.

"For years, Ponce Felix has resorted to kidnapping, torture and murder to maintain his grip on power," DEA Administrator Terrance Cole said in a statement.

"This reward underscores this administration's whole-of-government approach and unwavering commitment to destroy the Sinaloa Cartel."

The announcement comes weeks after the DEA led a four-day domestic operation from Aug. 25 to 29, targeting the Sinaloa Cartel, which resulted in 617 arrests and the seizure of drugs, 420 firearms and more than $11 million in U.S. currency.