Here is the latest Iowa news from The Associated Press at 3:30 a.m. CDT

DES MOINES, Iowa (AP) — New data show there’s an increase in the number of former Iowa inmates returning to prison, and corrections officials are still figuring out why. The Iowa Department of Corrections measures recidivism as the percent of offenders released from prison or work release who return to corrections within three years. For the budget year that ended in June, just over 1,600 offenders were in that category for a rate of 34.2 percent. That’s up from 31.9 percent the previous year.

IOWA CITY, Iowa (AP) — Iowa City officials and a local Realtor still hope to fill a city-owned, 173-acre industrial park that has been vacant for the last seven years. The 420th Street Industrial Park was certified as “shovel ready” in 2012.

DUBUQUE, Iowa (AP) — Nearly two months after a suspect in a Dubuque killing was ordered to have a psychiatric evaluation he was finally transferred to a state facility earlier this month. The Dubuque Telegraph Herald reports the delay in Helmon Betwell’s case is fairly typical for Iowa defendants waiting for an evaluation at a state facility in Coralville.

DES MOINES, Iowa (AP) — Fort Dodge woman surprised to learn she was pregnant three hours before giving birth. The Des Moines Register reports that the mom didn’t experience any typical symptoms of pregnancy before she gave birth, so the arrival of her fourth child was a surprise Friday.