Classmates of the 43 disappeared Ayotzinapa students clashed with police for the second day in a row on Tuesday. The confrontation began when 200 Guerrero State police officers blocked the group of students and parents traveling on a dozen buses towards the state capital Chilpancingo. Some students responded to tear gas with Molotov cocktails. Five officers and two students were injured, and a truck was set on fire. Felipe de la Cruz said that police attacks will not deter Ayotzinapa parents from traveling to Mexico City to participate in protests one year after the forced disappearance of their children. teleSUR