Mothers of Guadalupe Coral Pérez Triana and Judith Ceja Aguirre, disappeared on July 24, 2011 along with Juanita Alemán, Almirsa Janet de León, Cinthia Lozano y Alma Mónica Álvarez García, when they where going from Reynosa, Tamaulipas to Monterrey, Nuevo León.
Both mothers are part of the NGO Citizens in Support for Human Rights AC (CADHAC), which has documented hundreds of disappearances in the state of Nuevo León.
