From heavy.com-
At one point she told him he needed to leave her alone or she was going to call the police, and then she took off running. He told police he chased her down and at some point he “blacks out,” and came to “near an intersection” where he then “then placed Mollie.” That occurred at 385th Street in rural Poweshiek County.
Rivera told investigators he had seen Tibbetts before, according to Rahn. He did not provide any other details about that previous interaction or whether she knew him. Rahn said Rivera “followed her around, circled around a couple times, located her and then began to interface with her at some point and time on 385th Street.” He said her running route is believed to have been that road.
According to court documents, Rivera told police he “blocked” his “memory” from the moments after she threatened to call police. Detectives said in the affidavit that Rivera became “very upset” when talking about what happened at that point and said he “doesn’t remember anything after that until he came to at an intersection.”
Rivera said he was driving and made a U-turn, went back to entrance to a field and drove up a driveway to a cornfield, according to the court documents. He then noticed there was an ear piece from headphones in his lap and “that is how he realized he put (Tibbetts) in the trunk,” police wrote in the affidavit. “He went to get her out of the trunk and he noticed blood on the side of her heard,” police wrote.
Rivera “described the female’s clothing, (what) she was wearing including an ear phone or head phone et and (Rivera) further described during the interview that he dragged Tibbetts on foot from his vehicle to a secluded location in a cornfield. Rivera described he put her over his shoulder and took her about 20 meters into the cornfield and he left her covered in some corn leaves and that he left her there face up.” Rivera said he was able to use his phone to determine the route he drove from Brooklyn, but later guided police to the area wher Tibbetts was found from memory, according to police.
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Bastard