As the Vatican tries to defuse growing anger over child abuse by priests in the Roman Catholic Church, bishops in Mexico have released a statement asking victims for forgiveness.br br Church authorities in Mexico have now admitted that one of their priests, Marcial Maciel, had over a 40-year period, preyed on nearly 200 young seminarians and children, including two of his own.br br The Vatican has continued to deny allegations of a cover-up, and that Pope Benedict XVI once turned a blind eye to abusive priests when he was still a cardinal.br br Al Jazeera's Mariana Sanchez investigates one such abuse case in Mexico City.