In very disturbing news from Mexico's northeast border state of Tamaulipas, police on Oct. 1 said they rescued 73 abducted migrants outside Reynosa after following their apparent captors to a house and hearing frantic calls for help. Of the victims, 37 were Mexicans, 19 were from Honduras, 14 from Guatemala and another three from El Salvador. They included women and minors, some of whom reported having been sexually abused. Three suspects were detained, who are believed to have seized the migrants on buses they stopped in the desert. Some of the victims had been held for up to four months while their captors demanded payment from their families, police said. Weapons and drugs were also seized at the home, including nearly 700 rounds of bullets, a hand grenade, and almost 10,000 kilograms (22,046 pounds) of what was "believed to be" marijuana. (Reuters, Oct. 2)

According to Mexican health authorities, 171 cases of cholera had been confirmed as of Oct. 18 in Mexico City and states north and east of the capital; one person had died from the disease. The outbreak, first identified on Sept. 9, apparently involves the South Asian strain of the cholera bacterium responsible for an epidemic that started in Haiti in October 2010. Scientific studies indicate that poor sanitary conditions at a United Nations Stabilization Mission in Haiti (MINUSTAH) base used by Nepalese troops caused the outbreak in Haiti, infecting at least 682,573 people as of Oct. 10 this year and causing 8,330 deaths and almost 380,000 hospitalizations.

Renowned Mexican investigative journalist Anabel Hernández, author of Narcoland: The Mexican Drug Lords and Their Godfathers, has been receiving police protection since her reportage outed top figures in the country's security apparatus as drug cartel collaborators—resulting in threats on her life. On Sept. 26 she spoke at an event hosted by New York University in Lower Manhattan, entitled "Too Dangerous for Words: Life & Death Reporting the Mexican Drug Wars." She spoke about her journey, and how she views the state of Mexico's narco-wars following last year's change of government.

Mexican federal police on Oct. 4 announced the apprehension of a fugitive Gulf Cartel operative, Eduardo Francisco Villatoro Cano AKA "Guayo"—wanted in Guatemala for a bloody attack on police earlier this year. Guayo was captured in Tuxtla Gutiérrez, capital of southern Chiapas state, bordering Guatemala. Guatemalan authorities hold him responsible for a June armed attack on a National Civil Police post in Salcajá, Quetzaltenango, in which nine officers were killed.  He was arrested along with his cousin, Édgar Waldiny Herrera Villatoro AKA "El Gualas." Although both men are Guatemalan nationals, they were said to be serving as agents of Mexico's Gulf Cartel. They were turned over to authorities in Guatemala, where President Otto Perez Molina said the Gulf Cartel network in the country has now been dismantled.

The US National Security Agency (NSA) hacked into the public email accounts of former Mexican president Felipe Calderón Hinojosa (2006-2012) and members of his cabinet, according to an Oct. 20 report in the German newsweekly Der Spiegel; the report was based on a secret NSA document leaked by former US intelligence technician Edward Snowden. This is the second revelation in less than two months about US spying on a Mexican president. On Sept. 1 Brazil's Globo television network presented other documents leaked by Snowden showing that the NSA intercepted text messages from current Mexican president Enrique Peña Nieto in June 2012, while he was still running for the presidency. Former president Calderón, a leader in the center-right National Action Party (PAN), was an exceptionally close ally of the US government.

An unidentified man assassinated Rocío Mesino Mesino, the director of the leftist South Sierra Campesino Organization (OCSS), in the early afternoon of Oct. 19 near the community of Mexcaltepec, Atoyac de Alvarez municipality, in the southwestern Mexican state of Guerrero. Mesino was hit by four bullets, apparently from an AK-47 assault rifle. The killer escaped in a vehicle driven by another man; the military and the municipal police searched for the assailants but reported no success.

Mexican federal judge Jaime Eduardo Verdugo has issued an injunction ordering the Agriculture Secretariat (Sagarpa) and the Environment Secretariat (Semarnat) not to grant further licenses for the sowing of genetically modified (GM) corn, a group of environmental organizations announced on Oct. 10. Mexican law restricts the use of transgenic corn, but recently the government has greatly expanded the area where GM seeds can be sown in pilot projects by companies like the Monsanto Company, Pioneer, Syngenta AG and Dow AgroSciences. Environmentalists want to ban all transgenic corn, which they say threatens both Mexico's biodiversity and the ability of independent farmers to grow organic crops.

As has become traditional, on Oct. 2 present-day students joined veterans of a 1968 student strike in a march in Mexico City to commemorate the anniversary of a massacre of strikers and their supporters there by police and the military. The attack, in the Plaza de las Tres Culturas near the Tlatelcolco housing project, left at least 44 dead, although many witnesses claim that hundreds were killed. At this year's march, which marked 45 years since the attack, protesters demanded a full accounting for the massacre and punishment for the perpetrators.