Randy Gail Sperino was found bludgeoned to death in an Illinois field in 1993.
After a suspect's arrest in the nearly 36-year-old murder case of Cheryl Henry and Andy Atkinson, officials said they are looking for people whom Floyd Parrott may have falsely pulled over before and after the 1990 murders.
The murders of Cheryl Henry and Andy Atkinson went unsolved for almost 36 years, until now. Authorities said the suspect was arrested in Lincoln, Nebraska.
Ashley Okland was found shot to death during an open house. Nearly 15 years later, a woman has been charged with her murder.
Although murder charges were filed, the body of Victoria Marquina has not been found, officials said.
A man has been convicted in the 1982 rape and murder of a young girl after investigators were able to use a cigarette to link him to the murder.