A photo of Alexander Mora Venancio is seen at an altar in the house of his father in El Pericon, in the...
A photo of Alexander Mora Venancio is seen at an altar in the house of his father in El Pericon, in the southern Mexican state of Guerrero, December 6, 2014. Forensics identified the remains of Alexander Mora Venancio, one of the 43 missing students of Ayotzinapa Teacher Training College Raul Isidro Burgos in September in Iguala, in the southern state of Guerrero, in a case that has shaken the government of the Mexican President Enrique Pena Nieto.
A source close to the investigation said on Saturday, apparently confirming a feared massacre the government has blamed on drug gang henchmen.
REUTERS/Jorge Dan Lopez (MEXICO - Tags: CRIME LAW EDUCATION POLITICS CIVIL UNREST)