In Mexico we know that one of the most respectable institutions, which no one has dared accuse, is the high-level institution that is the army. Obviously, the federal government will never accept that they were involved in the events of the 26th and 27th because that would mean losing respect for all these institutions that are responsible for our safety.
At one moment local police did participate, then it was the army. We do not know who gave the orders, why they did it, or if it was because we were Ayotzinapa students, and that's why they acted in that fashion. Obviously, the federal government will never accept that, because it's like putting a noose around its neck.