Courtesy photo Polk County Assessor’s Office Greg Nepstad was killed in a fire that destroyed an apartment house once located on this now empty lot at 1128 6th Ave. in Des Moines. Greg Nepstad Homicide Greg Nepstad 1128 6th Ave. Des Moines, IA Case # 1975-34651 September 27, 1975   Greg Nepstad was killed in […]