are trying to figure out if martin planned the shooting. we re learning more about the victims. provide limited information on the employees who were victims. clal calculate e clayton parks. trevor wayner of dekalb illinois. a human resource intern and a student at northern illinois university. russell byer of yorkville, illinois, a mold operator. vicente juarez of oswego, illinois, a stockroom attendant and forklift operator at henry pratt. josh pginkard, the plant manage. another shooting victim, a male