Residents of San Juan Jáchal, in Argentina's northwestern province of San Juan, are mobilizing in the wake of last month's cyanide spill at Barrick Gold's Veladero mine, under the slogan of "A Spring without Barrick or Cyanide." In the first protest roadblock the province has seen, demonstrators on Oct. 22 took over an access road leading to the mine, with a banner reading "HELP! BARRICK KILLED THE HOPES OF THE FARMERS!" The blockade was broken up that night by federal police troops at 4 AM, with 23 arrested. The local committee "Jáchal No Se Toca" (Hands Off Jáchal) issued a statement decrying the "violence and brutality" of the army attack. The Sept. 13 spill of a million and a half liters of cyanide-contaminated water affected the local Río Jáchal. (InfoBae, Oct. 23; Radio Lavaca, Buenos Aires, Oct. 22)

Thousands of protesters marched on government offices in Resistencia, capital of Argentina's Chaco province, after popular leader Angel Verón died Oct. 19 from wounds sustained in a beating by police three weeks earlier. Verón, a leader of "No al Desalojo" (No Evictions) campaign for housing rights as part of the Unemployed Workers Movement (MTD), was at a roadblock on the major route into Resistencia when he was attacked by police on Sept. 24. The roadblock was launched to press Gov. Jorge Capitanich on his pledge to provide construction materials for his group to build housing for the poor. Protesters are demanding the resignation of provincial police chief Gustavo Peña, and a thorough investigation of the incident leading to Verón's death. Protesters held a vigil outside the provincial government building to demand a meeting with Capitanich, but were rebuffed. Capitanich stepped down earlier this year as President Cristina Fernández de Kirchner's cabinet chief. (Chaco por Día, Oct. 21; Diario Norte, Oct. 20; Clarín, Oct. 19)

A peaceful anti-mining march headed towards the Midais site in Argentina's La Rioja province was dispersed by police using tear-gas and rubber bullets Oct. 15. The march was made up of environmental activists and citizens from Famatina, near where Argentine firm Midais SH hopes to begin gold-mining operations. Provincial police attacked the march, which began in the town of Angulos, to enforce a judicial order barring protests within three kilometers of the mine site. National deputy Julio César Martínez of the Radical Civic Union (UCR) was reportedly hit in the neck with a rubber bullet during the assault. Two children were also reported injured. Fatamina was the scene of widespread protests in 2007 and 2012 when Canadian companies Barrick Gold and Osisko sought to begin operations. Residents fear for the impacts of mining on the local Río Blanco, and say the  companies have no "social license" to operate in the area. (Argentina Independent, IPPM, InfoBae, Clariín, Oct. 15)

Mapuche indigenous leaders in Chile are expressing outrage over the violent eviction of protesters who were occupying a government office in the southern region of Araucania last month. Some 40 local Mapuche residents had been occupying the offices of the National Indigenous Development Corporation (CONADI) in Temuco for three weeks when the building was stormed by troops of the Carabineros militarized police force Sept. 7. "The security forces, without warning, began immediately firing tear gas inside the building, even though they knew there were women and children inside," Mapuche leader Victor Queipul told Chilean media outlets. "These events...clearly show the inability of the government to engage in dialogue over the situation in La Araucania." The protest occupation was launched to demand resistution of usurped lands, and "demilitarization" of the Mapuche community of Ercilla, Malleco province, which has been occupied by police troops for months. (UNPO, Sept. 10; TeleSur, Sept. 8; PubliMetro, Biobio, 24Horas, Chile, Sept. 7)

A Brazilian court on Sept. 21 sentenced former treasurer of the country's governing Worker's Party Joao Vaccari Neto to 15 years and four months in prison for charges stemming from his connection to the Petrobras  corruption scandal. Vaccari was found guilty of corruption, money laundering and conspiracy, having accepted at least $1 million in bribes from the oil company, which is partially owned by the Brazilian state. Former Petrobras director of services Renato Duque was sentenced to 20 years and eight months after being convicted of making 24 payments totaling 4.2 million reals to the Worker's Party from 2008-2010 at Vaccari's request. Investigating federal judge Sergio Moro found that the money laundering had an impact on the democratic process. Both Vaccari and Duque have denied the charges.

Residents of San Juan Jáchal, in Argentina's northwestern province of San Juan, took to the streets in protest after an industrial malfunction caused a pipe carrying cyanide to Barrick Gold's nearby Veladero gold mine to rupture and spill an undetermined amount of its contents in the area on Sept. 13. Protesters who converged on the town hall said town residents had repeatedly warned on social media and through text messages to authorities that the pipe had a faulty valve—and that no move to address the problem was taken even after messages reported that spills had reached the banks of the Río Jáchal. The river is the source of water for the town, and municipal taps have been cut off since the spill. (MercoPress, InfoBae, Sept. 16; Reuters, InfoBae, Sept. 14)

Argentina's state firm YPF was at the point of completely shutting down oil and gas production throughout Neuquén province after indigenous Mapuche residents blocked access to to wells for 48 hours to press demands over territorial rights. The blockades were lifted Sept. 4 after a hectic days of dialogue with Mapche leaders. The blockade was undertaken by the Mapuche community of Paynemil to press authorities to complete a demarcation of traditional indigenous lands in the area, as mandated by National Law 26.160 of 2006 but still not carried out. Hundreds of wells at the Loma La Lata, Rincón del Mangrullo and Loma Campana fields were affected by the action, supposedly costing YPF millions of dollars. July saw similar protests, when the Loma Campana field was blocked by members of the Mapuche community of Campo Maripe. The issue has been outstanding for years, but the new blockades marked the first time that hydrocarbon production throughout the province was affected. (InfoBae, InfoBae, Cronista, Sept. 4; Cronista, Diario Norte, July 30)

Amnesty International in a report issued Aug. 3 charges that Brazil's military police have been responsible for more than 1,500 deaths in Rio de Janeiro in the last five years, accusing them of a "shoot first, ask questions later" policy. Amnesty released the findings ahead of the one-year countdown to the 2016 Rio Olympic Games. The report, "You killed my son: Killings by military police in Rio de Janeiro," reveals that nearly 16% of the total homicides registered in the city in the last five years took place at the hands of on-duty police—1,519 in total. Just in the favela of Acari, in the city's north, Amnesty found evidence of "extrajudicial executions" in at least nine out of 10 killings committed by the military police in 2014.