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Handout photo of a man involved in the 2010 slaying of U.S. Border Patrol agent Brian Terry, in a case tied to the government's ill-fated "Fast and Furious" gun-running sting operation, distributed on April 13, 2017 by Mexico's Navy (SEMAR). The words read, "Presumed innocent until proven guilty". SEMAR/Handout via REUTERS(reuters_tickers)
MEXICO CITY (Reuters) - Mexico's government said on Thursday it planned to extradite the man accused of pulling the trigger in the 2010 killing of a U.S. Border Patrol agent in a case tied to the U.S. government's ill-fated "Fast and Furious" gun-running sting.
Heraclio Osorio-Arellanes was arrested on Wednesday on the border of the northern Mexican states of Sinaloa and Chihuahua for the shooting of Border Patrol agent Brian Terry, according to the U.S. Marshal for Arizona.
Identifying the suspect only as Heraclio "N", the Mexican attorney general's office said in a statement that following his capture by Mexican marines, steps were underway to initiate the process of his extradition to the United States.
The suspect is due to be tried in the U.S. District Court for the District of Arizona for crimes including homicide, conspiracy and drug trafficking, the office added.
Osorio-Arellanes is the fifth drug cartel figure sought by U.S. authorities for the killing to be apprehended.
Terry's cousin Robert Heyer said the slain agent's family was "very grateful" to law enforcement authorities on both sides of the border for the detention.
"With the arrest of Heraclio Osorio-Arellanes only one other suspect remains at large. We are hopeful and confident that he will be brought to justice as well," he said in a statement.
Osorio-Arellanes is accused of being part of a five-man cartel "rip crew" - out to rob drug dealers along the border - who confronted Terry and three other Border Patrol agents in 2010 in a shootout north of Nogales, Arizona.
Terry was shot to death and one gang member was wounded in the gun battle.
Two AK-47 rifles found at the scene were later traced back to the bungled gun-running investigation of the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) that embarrassed the administration of former President Barack Obama and strained relations with Mexico.
In that probe, the ATF aimed to trace weapons bought legally in the United States by "straw" buyers and then resold into the black market, but federal agents lost track of some weapons, many of which ended up in the hands of drug traffickers.
Three other members of the rip crew involved in the lethal gunfight, and a fourth man charged with conspiracy, were ultimately convicted in U.S. federal court and sent to prison. The sixth man wanted in the slaying remains at large.
(Reporting by Mexico City Newsroom; Additional reporting by David Schwartz in Phoenix; Editing by Andrew Hay and Lisa Shumaker)