Maria Telumbre, center, carries a poster of her missing 19-year-old son to the Basilica of Guadalupe for a special Mass, in Mexico City last month.
Maria Telumbre, center, carries a poster of her missing 19-year-old son to the Basilica of Guadalupe for a special Mass, in Mexico City last month. Marco Ugarte The Associated Press
Maria Telumbre, center, carries a poster of her missing 19-year-old son to the Basilica of Guadalupe for a special Mass, in Mexico City last month. Marco Ugarte The Associated Press