One woman told agents that a Spanish-speaking human resources employee at Koch Foods in Morton looked at two different IDs in three weeks, the affidavit alleges. Ana Santizo-Tapia of Guatemala also told agents that a Koch supervisor asked if she had an ankle bracelet. Told yes, “he said it was okay, but she needed to keep it charged,” the affidavit alleges. The supervisor “stated that he knew ‘they’ were poor and came to the United States to work," the affidavit alleges.