Pottawattamie County in Iowa   Carter Lake in Pottawattamie County Humberto Cortez Homicide Humberto Cortez 31 YOA Paxton & Vierling Steel Co. rail car Carter Lake, IA Pottawattamie County DCI Case # 96-06859 Body Found: June 21, 1996   On June 21, 1996, a partially decomposed male body was discovered in a rail car by […]