A man being held as a material witness in the deaths of his parents is back in Iowa.
Authorities said they wanted to talk with Jonathan Neunaber after finding his parents' dead at their Akron, Iowa, home last week. He was arrested in Wisconsin just a few hours later and returned to Plymouth County over the weekend.
Autopsies are complete on the two victims. Blunt force is listed as the cause of death for Esther Neunaber, 80. The cause and manner of death for Donald Neunaber, 83, is pending until lab test results are back.
Jonathan Neunaber was driving his parents' car when he was stopped in Wisconsin. The Plymouth County Sheriff's Office and DCI are making efforts to get the 2006 Buick brought back to Iowa as part of the investigation.