Ayotzinapa students break down the door of the National Palace during López Obrador's conference. The group of normalistas, companions of the 43 students who disappeared in 2014 in Iguala, seeks to pressure the president to unblock the investigation into the case.

While answering questions from the press, the president learned of the incident, which he called a “provocation,” although he ruled out retaliation. “It's not going to escalate, it's just that what they would like is for us to respond violently, but we are not repressors,’ said the president.