On September 26 , 2014 , 43 male students from the Ayotzinapa Rural Teachers ' College were forcibly taken Conquering and then disappeared in Iguala , Guerrero , Mexico .

They were allegedly taken into custody by local police members from Cocula and Iguala , in collusion with organized Arranging crime Committing_crime .

Iguala 's police chief , Felipe Flores Velásquez , was arrested Arrest in Iguala , in the southern state of Guerrero , on October 21 , 2016 .

Iguala 's police chief , Felipe Flores Velásquez , was arrested Arrest in Iguala , in the southern state of Guerrero , on October 21 , 2016 .

In 1820 when Spanish liberals overthrew Change_of_leadership the autocratic rule of Ferdinand VII and arch-conservatives in New Spain saw independence as a way to maintain Preserving their position , former royalists and old insurgents formed Coming_to_be an alliance under the Plan of Iguala and forged Cause_to_amalgamate the Army of the Three Guarantees .

Both proclaimed Statement the Plan of Iguala , which called Request for the union of all insurgent factions .