FRESNO, Calif. — A federal grand jury returned a four-count indictment today against Diblaim Alan Valdez-Araux, 31, of Madera, and Fresno residents Erick Lizarraga, 28; Perla Ramos, 29; Brittany Martinez, 26; David Martinez, 66; Rosemarie Martinez, 64; Jesus Bueno, 27; Noyra Gonzalez, 41; and Maricela Castellanos, 54, charging them with...