About 15,000 protesters from independent unions, campesino organizations and other grassroots groups blocked access to the Chamber of Deputies in Mexico City on Nov. 12 and 13 to demand a reduction of allocations for the security forces in next year's budget and an increase in the allocations for social development.

Mexican authorities fear retaliatory violence after the killing of Gulf Cartel kingpin Ezequiel Cárdenas Guillén AKA "Tony Tormenta" in a three-hour shootout with soldiers in Matamoros, Tamaulipas state, on Nov. 5. Three cartel gunmen, two members of the security forces and a journalist were also killed in the gun-battle. The federal army used 300 grenades in the battle, leaving several local buildings badly damaged. Local homes have since put up signs reading "Por favor—No lanzar granadas" (Please don't throw grenades). Municipal authorities report receiving telephone bomb threats aimed at Matamoros schools. (La Otra División del Norte blog, Matamoros, Nov. 13; AFP, Nov. 9)

On Oct. 30 Mexico's Public Security Secretariat (SSP) announced that it had put two federal police agents "at the disposal" of Public Ministry officials investigating the shooting of a college student the evening before near the Autonomous University of Ciudad Juárez (UACJ) campus in the northern state of Chihuahua. José Darío Alvarez Orrantía, a sociology student at UACJ, was hit in the abdomen as dozens of students marched in the 11th Walk Against Death in Ciudad Juárez, an opening event in a three-day conference treating the dramatic surge in violence in northern Mexico. Alvarez Orrantía was reported in stable condition at the city's General Hospital after emergency surgery the night of Oct. 29 that included the removal of about one-third of his intestine.

Police in the Mexican Gulf Coast city of Villahermosa rescued at least 23 Honduran undocumented immigrants, including six children, who were kidnapped for ransom, the Tabasco state prosecutor's office said Oct. 28. Two Mexico citizens were also arrested and charged in the kidnapping. The migrants were reportedly intercepted in the town of Palenque in in neighboring Chiapas state, near the Guatemalan border. At the time of their abduction, the hostages were forced to hand over information about their relatives in Honduras so that they can be forced to deliver ransom money, authorities said. (AFP, Oct. 28)

In Mexico's third mass shooting in less than a week, gunmen who arrived in SUVs opened fire Oct. 27 at a carwash in Tepic, capital of the Pacific coast state of Nayarit, killing at least 15. All but two of the victims worked at the carwash, and most were clients of the same drug treatment center, Alcance Victoria (Victory Outreach). Three victims wore matching T-shirts emblazoned with "Fe y Esperanza," or "Faith and Hope." (LAT, Oct. 28)

Two unidentified men shot and killed Catarino Torres Pereda, general secretary of the Citizen Defense Committee (Codeci), at the indigenous rights group's office in Tuxtepec in the southern Mexican state of Oaxaca on the afternoon of Oct. 22. The murderers escaped in a car waiting for them nearby. In the evening members of Codeci and other organizations protested the assassination with a demonstration at the Alameda de León plaza in the city of Oaxaca, the state capital.

At least 13 young people were shot dead and 15 wounded in an attack on a house party in Ciudad Juárez—the second such massacre in less than a week in the violence-torn Mexican city bordering Texas. Gunmen in three cars drove up to the home around 11 PM on Oct. 22 and began shooting, the Chihuahua state prosecutor's office said. The dead were 14 to 20 years old, and a 9-year-old was gravely wounded. On Oct. 17, gunmen similarly stormed two homes in Ciudad Juárez, killing nine young people. (AP, Oct. 23)

The severed head of Rolando Flores, a Mexican investigator looking into the disappearance of Texas reporter David Hartley, was delivered to authorities in northern Mexico's Tamaulipas state, according to Sheriff Sigifredo González of Zapata County, who is leading the investigation on the US side. Hartley was attacked by gunmen in speedboats while using Jet Skis on Sept. 30 with his wife on Falcon Lake, which stretches into Mexico. His body has still not been found. Flores, commander of state investigators in Ciudad Miguel Aleman, was part of a group assigned to the Hartley case. A spokesman for the Tamaulipas prosecutor's office confirmed that Flores had been killed, but said the death was unrelated to the Hartley investigation. (AP, Oct. 14; MSNBC, Oct. 13)