The murders of 43 college students in Mexico were a case of mistaken identity, when a criminal group mistook them for a rival gang, says the country's attorney general.
원문출처 : http://edition.cnn.com/2015/01/28/americas/mexico-missing-students/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/01/28/americas/mexico-missing-students/index.html?eref=edition