What has happened to the students?

http://globalvoicesonline.org/2014/10/11/is-history-repeating-itself-in-mexico-with-the-ayotzinapa-tragedy/

Is History Repeating Itself in Mexico with the Ayotzinapa Tragedy? · Global Voices

Global Voices

Just last September, local police in Iguala attacked a group of students from the Rural School in Ayotzinapa, killing six and wounding seventeen. Another 25 people—perhaps more—simply vanished.