Msgr. Valdes Sanchez said he has received instructions from the archbishop of
Cardinal Jose Francisco Robles Ortega, to direct the investigation.
The pastor of Mary Mother of the Church, Father Jose Dolores Castellanos Gudino, said that on July 24, while he was kneeling in prayer before the Blessed Sacrament, he saw a flash of light and heard a voice...
The above continued here: Catholic News Agency - Mexico archdiocese investigating possible Eucharistic miracle