When investigators interviewed Cristhian Bahena Rivera, they showed him a photograph of a black Chevy Malibu that drove back and forth in the area where Mollie Tibbetts was running on the evening she vanished, authorities said.
"Yes, that's my car," Bahena Rivera said, court records show.
The minor new detail in the state's theory about the death of Tibbetts, whose disappearance and killing were followed across the country, was revealed Wednesday in a court filing by prosecutors.
Defense is arguing evidence. More HERE