According to a report issued by Mexico's independent National Human Rights Commission (CNDH), 22 civilians were executed during a May 2015 drug raid in Michoacán. The report, issued Aug. 18, states that among the 43 individuals killed during the drug bust, including one police officer, 22 civilians died as a result of "arbitrary execution," and an additional four were killed from "excessive use of force." While Mexican authorities continue to say the civilians were killed during the gunfight, the human rights commission maintains that the 22 were executed, and said that police placed guns next to 16 bodies in an attempt to substantiate their false claims. The human rights watchdog also found that the Michoacán Attorney General's Office was at fault for mishandling the ballistics evidence. The country's National Security Commission continues to support the actions of the police, saying, "The the use of arms was necessary and the police acted...in legitimate defense."

Mexican authorities boasted another take-down of a top narco lord May 29, with the arrest in Jalisco state of Manuel García Orozco, a leader of the New Generation cartel. García Orozco was detained "without a shot fired" at a road checkpoint in Tlajomulco de Zuniga municipality. He is accused of overseeing operations in Jalisco's Cienega region along the border with Michoacán state, including drug smuggling, fuel theft and extortion. He is also accused of involvement in "various attacks" against security forces, including the abduction and murder of two federal police officers in Michoacán in November 2013. The investigation into their disappearance led to the discovery of 37 clandestine graves containing 75 bodies in the Jalisco municipality of La Barca, near the state line. (AFP, May 29)

Maya indigenous peasants in Mexico's southern state of Chiapas are marching cross-country to oppose violence by the local narco gangs and the corruption of local authorities that protect them. The "pilgrimage" left the rural town of Simojovel some 15,000 strong at the end of March, and is now arriving at the state capital Tuxtla Gutiérrez, some 240 kilometers away through rugged country. The pilgrimage was organized by the Catholic pacifist group Pueblo Creyente (Faithful People) with the support of the local diocese of San Cristóbal de Las Casas in response to a wave of narco-violence in Simojovel.

Amid growing concern about horrific human rights abuses by Mexico's security forces, Amnesty International on Sept. 4 issued a report, aptly entitled "Out of Control," harshly criticizing the Mexican government for its failure to adequately investigate allegations of torture and other "cruel, inhuman or degrading treatment" at the hands of the military and police. The report finds that such practices are condoned, tolerated or ignored by superior officers, prosecutors, judges and even official human rights bodies. The report calls on Mexico to enforce its own human rights laws—echoing similar demands made by Amnesty last year, urging the Mexican Senate to adopt legislation to protect against rights violations by the military. (Jurist, Sept. 5)

Mexican security forces announced Jan. 30 the arrest of a top leader of the New Generation drug cartel, based in the western state of Jalisco. Rubén Oseguera González AKA "El Menchito" is said to be second-in-command in the criminal organization led by his father, Nemesio Oseguera Cervantes AKA "El Mencho," and is also known as "El Junior." He was arrested in a major operation that involved dozens of army troops in Zapopan, a city in the Guadalajara metropolitan area. There remains a 2 million peso ($150,000) price on the head of El Menchu, and media accounts said he narrowly escaped capture last year. The New Generation group is said to be allied with the Sinaloa Cartel, Mexico's most powerful trafficking organization.

At least 13 people, including seven police officers, were killed and eight others wounded in three shootouts involving police and "armed commandos" on the border of Jalisco and Michoacán states in west-central Mexico Dec. 23. The first incident came when Michoacán state police responded to a report of a traffic accident in Briseñas  municipality and were ambushed. Similar gunfights shortly followed in the nearby municipalities of Quitúpan and Ayotlán. The following day, bullets flew in the central plaza of Yurécuaro, Michoacán, in what authorities called a shootout between the Knights Templar and Jalisco Nueva Generación cartel, leaving an unarmed bystander dead. Also on Christmas Eve, a group of armed men stormed the town of El Platanar de Los Ontiveros in the mountains of northwestern Sinaloa state, killing nine with assault weapons and dumping their bodies on a sports field. Authorities called that one a fight between the Sinaloa Cartel and the Zetas. (AP, Dec. 26; AFP, Dec. 25; EFE, Dec. 24; Milenio, Dec. 23)

As Mexico has aggressively militarized its "drug war" over the past years, the nation's capital has been an exception, with authorities reluctant to send soliders to patrol the seat of federal power—until now. Over 1,000 army troops have been mobilized to the streets of Nezahualcóyotl, a suburb of Mexico City, just south of the Federal District line in México state, which has seen a dramatic increase of violence in the past weeks. The México state Prosecutor General says 119 assassinations have been registered so far this year, mostly in Nezahualcóyotl. The decision to send in army troops—under a program dubbed "Operation Neza"—was apparently sparked by the Sept. 16 stabbing death of México state lawmaker Jaime Serrano Cedillo of the Institutional Revolutionary Party (PRI). Although subsequent reports have indicated he was killed by his wife in a domestic dispute, Serrano was the second PRI politician killed in as many days last week. On Sept. 15, Eduardo Castro Luque, newly elected to the Sonora state legislature, was shot full of nine bullets in front of his home in Ciudad Obregón. The twin slayings came when the country was on high alert for Independence Day celebrations, with extra troops deployed to conflicted states to head off terror attacks on the festivities. The PRI, a once-entrenched political machine, returns to power after 12 years in opposition, when president-elect Enrique Peña Nieto takes office in December. (LAT, AP, Sept. 21; WSJ, El País, Spain, Sept. 20; EFE, AP, La Jornada, Sept. 15)