… Special Agent in Charge Daniel C. Comeaux, Houston Division and U.S. Attorney Jennifer B. Lowery. Luis Ramos, 44, of … Co-conspirators Manuel Perez-Ortiz, 40, from Mexico, and Arturo Mata Jr., 55, also of Rio Bravo, pleaded guilty … the sale of a ranch in Mexico and they were planning to buy land in Laredo to build a home. Perez-Ortiz later …