"46-Year Mystery Solved: Missing Iowa Teen's Remains Identified in 1978 Missouri Case"

DNA evidence and scientific investigation have identified the body found in the Mississippi River in 1978 as that of 15-year-old Helen Renee Groomes from Iowa, who had been missing since 1977. The identification was made possible through forensic genome sequencing and genealogical profiling, leading authorities to track down Groomes' brother. The Wapello County Sheriff's Office in Iowa has opened a new investigation into the case.