A police officer who obtained a confession from the suspect in the disappearance and death of University of Iowa student Mollie Tibbetts says she made an honest mistake by initially failing to read him his legal rights. Officer Pamela Romero testified Wednesday that she tried to read Cristhian Bahena Rivera his Miranda warnings from memory during the Aug. 20, 2018, interrogation. After several more hours of questioning, Rivera led police officers to a cornfield where they discovered Tibbetts’ body underneath a stack of leaves and stalks.
