Murder trial against man accused of killing Mollie Tibbetts officially delayed

Cristhian Bahena Rivera, 24, arrives for his initial appearance on a charge of first-degree murder during at the Poweshiek County Courthouse in Montezuma, Iowa, on Wednesday, Aug. 22, 2018. Rivera is accused of killing University of Iowa student Mollie Tibbetts. (Jim Slosiarek/The Gazette via pool)