MEXICO CITY (AP) -- Mexican authorities captured the world's most powerful drug lord in a resort city Saturday after a massive search through the home state of the legendary capo whose global organization is the leading supplier of cocaine to the United States.
Joaquin "El Chapo" Guzman, 56, looked pudgy, bowed and much like his wanted photos when he arrived in Mexico City from Mazatlan in Sinaloa state. He was marched by masked marines across the airport tarmac to a helicopter waiting to whisk him to jail.
Marines arrested Guzman at 6:40 a.m. in a high-rise condominium fronting the Pacific without firing a single shot. Mexican officials late Saturday said he was apprehended with a man identified as Carlos Manuel Hoo Ramirez, contradicting earlier reports that he was arrested with a woman.
An American official said that the U.S. Drug Enforcement Administration and the Marshals Service were "heavily involved" in the capture.
Another federal law enforcement official said intelligence from a Homeland Security Department investigation also helped lead U.S. and Mexican authorities to his whereabouts.
Both officials spoke on condition of anonymity because they were not authorized to speak to journalists.
U.S. Attorney General Eric Holder called the capture a "victory for the citizens of both Mexico and the United States."
Mexican authorities, based on a series of arrests in recent months, got wind that Guzman was moving around Culiacan, capital of his home state for which the cartel is named.
Mexican Attorney General Jesus Murillo Karam described an operation that took place between Feb. 13 and 17 focused on seven homes connected by tunnels and to the city's sewer system.
He said they had Guzman in their sights several times during that period but were unable to mount an operation earlier because of possible risks to the general public. The house doors were reinforced with steel, which delayed entry by law enforcement, presumably allowing Guzman to flee several attempts at his capture before Saturday.
A U.S. law enforcement official said members of Guzman's security team helped Mexican and U.S. authorities find him after they were arrested earlier this month. The official was not authorized to discuss details of the case by name and spoke on condition of anonymity.
Guzman faces multiple federal drug trafficking indictments in the U.S. and is on the DEA's most-wanted list. His drug empire stretches throughout North America and reaches as far away as Europe and Australia. His cartel has been heavily involved in the bloody drug war that has torn through parts of Mexico for the last several years.
His arrest followed the takedown of several top Sinaloa operatives in the last few months and at least 10 mid-level cartel members in the last week.
Michael S. Vigil, a former senior DEA official who was briefed on the operation, said the Mexican navy raided the Culiacan house of Guzman's ex-wife, Griselda Lopez, earlier this week and found a cache of weapons and a tunnel in one of the rooms that led to the city's sewer system, leading authorities to believe Guzman barely escaped, Vigil said.
As more people were arrested, more homes were raided.
"It became like a nuclear explosion where the mushroom started to expand throughout the city of Culiacan," Vigil said.
Authorities learned that Guzman fled to nearby Mazatlan. He was arrested at the Miramar condominiums, a 10-story, pearl-colored building with white balconies overlooking the Pacific and a small pool in front. The building is one of dozens of relatively modest, upper-middle-class developments on the Mazatlan coastal promenade.
"He got tired of living up in the mountains and not being able to enjoy the comforts of his wealth. He became complacent and starting coming into the city of Culiacan and Mazatlan. That was a fatal error," said Vigil.
Vigil said Mexico may decide to extradite Guzman to the U.S. to avoid any possibility that he escapes from prison again, as he did in 2001 in a laundry truck - a feat that fed his larger-than-life persona.
"It would be a massive black eye on the (Mexican) government if he is able to escape again. That's the only reason they would turn him over," Vigil said.
Because insiders aided his escape, rumors circulated for years that he was helped and protected by former President Felipe Calderon's government, which vanquished some of his top rivals.
In the bilateral assault on organized crime and Mexican drug cartels, Sinaloa had not only been relatively unscathed, but has seen its enemies go down at the hands of the government.
Aggressive assaults by the Mexican military and federal police have all but dismantled the leadership of the Beltran Leyva and Zetas cartels, both huge rivals of Sinaloa, as well as the La Linea gang fighting Sinaloa for control of the border city of Ciudad Juarez.
Calderon congratulated Pena Nieto on the capture Saturday via his Twitter account. Many also noted the huge boost that capture gave to the credibility of the Pena Nieto government, whose commitment to fighting organized crime has been questioned since he took office in late 2012.
But there were rumors circulating for months that a major operation was underway to take down the Sinaloa cartel.
Zambada's son was arrested in November after entering Arizona, where he had an appointment with U.S. immigration authorities to arrange legal status for his wife.
The following month, Zambada's main lieutenant was killed as Mexican helicopter gunships sprayed bullets at his mansion in the Gulf of California resort of Puerto Penasco in a four-hour gunbattle. Days later, police in the Netherlands arrested a flamboyant top enforcer for Zambada as he arrived in Amsterdam.
But experts predict that as long as Guzman's partner, Ismael "El Mayo" Zambada is at large, the cartel will continue business as usual.