MEXICO CITY, Oct 1 (Reuters) - An attack at a secondary school in the Mexican state of Coahuila left a vice principal dead and others injured, the state prosecutor Federico Fernandezsaid on Thursday.
The attack was allegedly carried out by two 18-year-old brothers who have both been detained by the authorities, Fernandez added.
(Reporting by Raúl Cortés Fernández, Editing by Iñigo Alexander)
