See stories on some unsolved cases in Siouxland.
Forty years after an unsolved triple slaying on Morningside Avenue, former police chief Joe Frisbie sits in his Sioux City home reflecting on lost time and opportunity.
Federal authorities are seeking information from Siouxland residents that may help solve a 39-year-old case near Washington, D.C.
Thomas Myles Dougherty, of Sioux City, went missing 52 years ago. His family is still waiting for answers.
SIOUX CITY -- Ricarda Tillman-Lockett left Sioux City as a teenager for big-city life in Memphis, Tenn.