Mexican defense secretary Salvador Cienfuegos said emphatically on Tuesday that soldiers in Guerrero did not participate in the attacks that left 43 young men missing.
Scenes from the huge demonstration in central Mexico City on the one-year anniversary of the mass disappearance of 43 young men from the Ayotzinapa Normal School.
On September 26, 2014, Gutierrez was shot in the head by Mexican police. 'He will return, slow, safe, and patient, like the turtles,' a brother says.
Ten months after the first of the missing 43 students was identified, Mexico's attorney general said the second young man positively ID'd is Jhosivani Guerrero de la Cruz, 20.
Despite the damning report by an independent panel, a government official defended the original investigation this week. President Enrique Peña Nieto said he would meet parents of the missing as the one-year mark approaches.
With the case of the 43 missing students still looming over the state, Guerrero officials now say another probably mass disappearance took place after unknown men entered a town to 'free' it from a drug gang.
Angel Aguirre stepped down six months ago after mounting protests over the missing 43. Now, in a political loophole, he could return to office on Friday night.
Mexico's Attorney General has confirmed that human remains found in a river in Cocula, Guerrero, were those of Alexander Mora, one of the missing 43 Ayotzinapa students.
A plainclothes Mexico City police officer called a "partner" by riot police was mixed into masked demonstrators and the press during a Monday night demonstration.
In the final part of our three part series, VICE News travels to Cocula, where another mass grave has been found and to Mexico City, where protests against the president and government have reached boiling point.