SIOUX CITY, Iowa (AP) – Authorities say they’re looking for a 28-year-old Iowa inmate who’s been listed as escaped from a work release facility in Sioux City.  The Iowa Corrections Department says Justin Miller didn’t return to the facility as scheduled on Friday. Miller was transferred to work release last month. He originally was sentenced to a maximum of 15 years following assault convictions in Woodbury County.  Miller began his prison term in April 2009.