Mexican naval forces on July 13 captured Miguel Angel Treviño Morales, head of the Zetas cartel, who was apprehended with two lieutenants in a pick-up truck in the municipality of Anáhuac, Nuevo León. Early reports that placed the arrest in Treviño's home turf of Nuevo Laredo, Tamaulipas, were apparently incorrect. Officials said he had eight guns and $2 million in cash. Treviño and his henchmen reportedly surrendered without firing a shot as a military helicopter began tailing their vehicle from their air. They are now said to be under interrogation by the Special Sub-prosecutor for Investigation of Organized Crime (SEIDO).

The southeastern Mexican state of Chiapas released nine indigenous prisoners from its Los Llanos prison near San Cristóbal de las Casas in the state's highland region on July 4. State governor Manuel Velasco Coello arrived at the prison from Tuxtla Gutiérrez, the state capital, to deliver the release papers in person. The nine prisoners, described as adherents of the 2006 Other Campaign of the Zapatista National Liberation Army (EZLN), had participated in hunger strikes and other actions over several years to win their freedom. Rosa López Díaz, the only woman in the group, was pregnant when she was arrested in 2007; she lost her child, reportedly as a result of torture.

Israel's embassy in Mexico City denied reports in the Mexican media that Israeli military advisors are training police in the southern state of Chiapas. Early last month, Chiapas' Secretary of Security and Civil Protection, Jorge Luís Abarca, announced that he had met with Yaron Yugman of the Israeli Defense Ministry to discuss the program. This supposed meeting was widely reported in respected newspapers such as El Universal and Excelsior, but Israeli officials in Mexico City contacted by Fox News Latino denied knowledge of the meeting, calling the news reports "nonsense" and "completely wrong." Said Yael Hashaviet, deputy chief of mission at the Israeli embassy: "I don’t know whether to laugh or to cry. This never happened and this will never happen." 

On June 4 Mexican army soldiers freed 165 people, mostly Central Americans, who the authorities said had been held for as much as three weeks by an unidentified criminal organization at a safe house in Las Fuentes, Gustavo Díaz Ordaz municipality, a few miles from the US border in the northeastern state of Tamaulipas. One person, apparently a lookout for the kidnappers, was arrested. The captives were reportedly migrants planning to cross illegally into the US; the smugglers ("polleros") they had hired may have turned them over to a criminal group, possibly the Gulf drug cartel or the Los Zetas gang.

The bodies of three activists in the center-left Party of the Democratic Revolution (PRD) were found on June 3 beside a road in the southwestern state of Guerrero. One of the victims, Arturo Hernández Cardona, was the leader of the Popular Union (UP) in the city of Iguala; the other two, Félix Rafael Bandera Román and Ángel Román Ramírez, were members of the organization. The men were last seen on May 30 when they blocked a tollbooth on the Mexico City-Acapulco highway to demand that Iguala mayor José Luis Abarca Velázquez, also a PRD member, provide fertilizers for campesinos. Media reports suggest that the killings might have been a common crime, since drug gangs are active in Guerrero. But Sofía Lorena Mendoza Martínez, Hernández Cardona's widow, insisted the motivation was political. "[W]e are never going to accept that [the victims] could be linked to organized crime," said Mendoza Martínez, who is a local rural development official. Some 1,000 people attended the three activists' funeral on June 4. (BBC News, June 3, La Jornada, Mexico, June 5)

More than 160 civil society organizations—claiming representation of hundreds of thousands of citizens in Mexico, Central America and the United States—sent an open letter to the OAS General Assembly meeting in the Guatemalan city of Antigua this week,  calling for alternatives to the so-called "war on drugs" that guarantee respect for human rights. "Our organizations have documented an alarming increase in violence and human rights violations," the letter states. "While we recognize that transnational crime and drug-trafficking play a role in this violence, we call on our governments to acknowledge that failed security policies that have militarized citizen security have only exacerbated the problem, and are directly contributing to increased human suffering in the region."

A series of events in the New York area from May 22 to 26 concluded a month-long tour of the US by a group of Mexican and Central American immigration activists seeking to broaden discussion of reforms the US Congress is considering for the country's immigration policy. The Opening Doors to Hope Caravan was led by Father Alejandro Solalinde Guerra, coordinator of the Brother and Sister Migrants on the Road shelter in Ciudad Ixtepec in the southern Mexican state of Oaxaca; he has received death threats for his efforts to protect Central American immigrants from criminal gangs and corrupt officials during their transit through Mexico. The caravan was reminiscent of a Caravan for Peace led by Mexican poet and peace activist Javier Sicilia in the summer of 2012 but on a smaller scale.

Four activists from the Mexican branch of the international environmental organization Greenpeace climbed the Estela de Luz monument in downtown Mexico City on May 16 to protest efforts by multinational companies to increase the commercial use of genetically modified organisms (GMOs) in the country's corn crops. The protesters unfurled a 70-meter banner reading "No GMO" and showing an ear of corn with a time bomb. Near the monument Greenpeace spokesperson Aleira Lara told reporters that transgenic corn is a time bomb for the Mexican countryside, since it endangers the 59 native strains of corn. The activists continued the protest for four hours and then left in a van; the Mexico City police made no effort to arrest them.