I call the priest Alejandro Solalinde, who is in charge of the shelter in Ixtepec, Oaxaca, where the train—The Beast—drops off the migrants who are riding from Arriaga. Solalinde tells me that after eight months without incident, the train that arrived that very morning was attacked. Some bandits armed with pistols and machetes jumped on board at the Oaxaca–Chiapas border and stripped all the travelers.