Two students, Jorge Alexis Herrera Pino and Gabriel Echeverría de Jesús, were killed on December 12, 2011, during a protest held by students of the rural school Raúl Isidro Burgos in Ayotzinapa, Chilpancingo, the capital of the state of Guerrero, Mexico. 
Wanafunzi wawili, Jorge Alexis Herrera Pino na Gabriel Echeverría de Jesús, waliuwawatarehe 12 Desemba 2011, wakati wa maandamano ya wanafunzi wa shule ya vijijini ya Raúl Isidro huko Ayotzinapa, mji mkuu wa Guerrero, Chilpancingo, nchini Mexico.