COMPLETE CHRONOLOGICAL EXPLANATION: MIRIAM RODRÍGUEZ MARTÍNEZ

COMPLETE CHRONOLOGICAL EXPLANATION: MIRIAM RODRÍGUEZ MARTÍNEZ

The Foundation: Tamaulipas Before Karen's Kidnapping

To understand what Miriam Rodríguez Martínez walked into, you need to understand what Tamaulipas had become by twenty twelve.

In the late nineteen nineties, Osiel Cardenas Guillen, head of the Gulf Cartel, became increasingly paranoid as he consolidated power in Mexico's northeastern state of Tamaulipas. He needed elite protection. His bodyguard, Arturo Guzman Decenas, recruited at least thirty-one men from the Mexican military-many from an elite unit called Grupos Aeromoviles de Fuerzas Especiales. These men had superior training; some had completed "training the trainers" programs. They became Los Zetas, named after Guzman's call sign "Z-one." Their founding moment was brutal: in nineteen ninety-nine, immediately after his daughter's baptism, Guillen ordered Guzman to execute his daughter's godfather. Guzman shot the man in the head inside Guillen's Dodge Durango. Guillen earned the nickname "The Friend Killer." Guzman earned Guillen's trust.

From nineteen ninety-seven to October two thousand four, Los Zetas operated with two central roles: protect the principal and hunt enemies. The three most trusted operatives-Arturo Guzman (Z-one), Rogelio Gonzalez Pizana (Z-two), and Heriberto Lazcano (Z-three)-led secret missions across Tamaulipas to execute Guillen's rivals. Operations were characterized by military precision and what one U.S. report called "unprecedented acts of barbarism." The psychological principle was simple: frighten your enemy enough, you may defeat him without having to fight.

But the organization evolved through violence and arrests. On January fourteenth, two thousand two, Mexican military captured Guillen's primary accountant. On November twenty-first, two thousand two, Z-one died in a shootout with soldiers in Matamoros. On March fourteenth, two thousand three, Mexican military captured Guillen himself in Matamoros. He continued running the cartel from prison, but power began shifting. In October two thousand four, after Guillen's chief assassin "El Kelin" was captured, Heriberto Lazcano-"The Executioner"-took command of Los Zetas.

Under Lazcano, Los Zetas began separating from the Gulf Cartel. He recruited Guatemalan Kaibiles-elite special forces known for spectacular acts of cruelty during Guatemala's civil war-to provide protection and training. He established clandestine recruitment channels with military contacts, increased the number of training camps in Tamaulipas, developed a clandestine radio network, and expanded revenue operations beyond extortion to control of drug trafficking plazas-waypoints where lesser organizations had to pay a tax for safe passage. He strengthened an accounting system that became the backbone of operations. By July two thousand nine, a DEA assessment concluded that "the Zetas are no longer solely operating as the enforcement arm of the Gulf Cartel." The assessment stated: "The strength of the Zeta force is their ability to corrupt, kill, and intimidate and these factors have given the Zetas the power to conduct activities throughout Mexico." The Zetas had evolved into a separate drug trafficking organization.

In early two thousand ten, the separation became a war. Eduardo Costilla ("El Coss"), who had taken operational control of the Gulf Cartel, ordered the kidnapping and murder of a Los Zetas operator in Reynosa. Miguel Trevino (El-forty), Los Zetas' number two, demanded the captive's release. El Coss refused. War began.

By March two thousand ten, U.S. officials were documenting systematic collapse. On March twenty-third, the U.S. Consulate in Monterrey reported that the governor of Nuevo Leon had suspended eighty-one police officials after admitting "the Zeta drug trafficking organization had co-opted some state and police officials." A suspect in a mob attack on a police chief was found dead with torture signs shortly after being delivered to the military. State officials had misidentified two students as gangsters before killing them. The consulate wrote: "The struggle between the Gulf Cartel and the Zetas has clearly shifted from the border to the outlying towns in Nuevo Leon state."

The next day, March twenty-fourth, the U.S. Consulate in Matamoros placed diplomatic staff on special security status and reported a "high likelihood that Matamoros may be the scene of confrontation in the near future." On March twenty-fifth, U.S. Customs and Border Protection documented "corroborated and reliable information" on widespread use of roadblocks by cartels along Tamaulipas highways. This was the first declassified mention of the roadblock methodology that would define what came next. Gun battles were leaving twenty to twenty-five Gulf Cartel members dead at a time. DHS predicted "a retaliatory strike by Los Zetas is likely inevitable."

On April sixteenth, two thousand ten, the U.S. Embassy's Narcotics Affairs Section reported that March had been "one of the bloodiest months on record, with an estimated nine hundred killings nationwide." Mexican government officials "did not anticipate the sharp increase in violence in the northeast." The violence had "cut a swath across north-east Mexico, including key towns in Tamaulipas, Coahuila, and Nuevo Leon, and even in neighboring Durango." The assessment included a critical finding: "DTO's [Drug Trafficking Organizations] have operated fairly openly and with freedom of movement and operations ... In many cases they operated with near total impunity in the face of compromised local security forces."

On May nineteenth, two thousand ten-three months before the San Fernando massacre-DEA reported the arrest of four Los Zetas members in Tamaulipas after a shootout that killed four Zetas and captured four others. Eight assault rifles and two vehicles were seized. The report noted: "It was determined that some of them were members of the Zetas and the subjects from Guatemala were members of the Fuerzas Especiales de Guatemala (Kaibiles)."

In August two thousand ten, the U.S. State Department's Bureau of Intelligence and Research analyzed President Calderón's anti-crime strategy, which had deployed military and federal police "to states where weak and often corrupt state and local police units were unable or unwilling to combat powerful cartels." The assessment identified "unintended consequences": "The removal of DTO leadership has allowed less experienced and undisciplined personnel to fill the leadership vacuum, contributing to the spike of drug-related murders."

The August two thousand ten Massacre: What Made San Fernando Infamous

On August twenty-second, two thousand ten, approximately seventy-five Central American migrants traveling north were stopped by Los Zetas at a point north of a fixed military highway checkpoint, which the migrants had avoided by using small rural roads. They were transported under guard to San Fernando. What happened next was documented by one survivor, an Ecuadorian male. Before the killings, the victims were offered an opportunity to work for the Zetas as assassins-"sicarios." All but one member of the group refused. What followed was the execution of fifty-four men and fifteen women-seventy-two people total, including at least thirteen Salvadorans. Mexican Navy officials found the bodies two days later in an abandoned barn/warehouse.

On August twenty-fourth, shootouts between Mexican military and cartel members erupted. Grenade attacks occurred the same day. On August twenty-fifth, the director of municipal police in San Fernando and the state prosecutor both disappeared. On August twenty-sixth, both were found dead with other unidentified bodies. Both had been decapitated. On August twenty-seventh, car bombs were deployed.

On September two, a grenade attack targeted a Mexican Naval hospital where one of the massacre survivors was recovering. The same day, a second survivor contacted federal authorities in Matamoros, was taken in, and reportedly moved to Mexico City for debriefing. That same day, military clashes with Zetas near Nuevo Leon killed thirty-two cartel members and two military officials.

On September seven, Interior Secretary Francisco Blake Mora and other top officials signed a five-point plan to address kidnappings and abuses targeting migrants. The plan was a response to "pressure on the government of Mexico to act in the wake of the August twenty-four massacre." It included commitments to protect migrants, combat kidnappings and executions, disband smuggling groups, and increase the capacity of the National Migration Institute through training, increased personnel, and cooperation with U.S. counterparts.

On September ten, nine cartel members were arrested in the San Fernando area, but the Attorney General's office would not confirm if they were connected to the August twenty-two killing of seventy-two migrants. The head of public safety in Tamaulipas resigned due to escalating violence.

But the killing had not stopped.