MEXICO. Ciudad de Mexico. APRIL 9 2025. Jenifer Cañas, 35, and Mary Martínez, 19, met at the migrant camp in Mexico City and have been looking out for each other ever since. Mary Martínez had been coerced by the Tren de Aragua cartel in Venezuela to cross into the United States and work in the sex trade. However, during the journey, she changed her mind and sought refuge in Mexico City.