Roseann Goustin was a 27-year-old resident of Eureka, California, who died on June 2, 1980. Authorities determined she was the victim of a violent crime, and her death prompted a formal homicide investigation that attracted both local and national media attention.

Investigators identified several suspects and made multiple arrests; the matter proceeded to trial where prosecutors presented forensic evidence and witness testimony and the defense challenged that evidence. Family members and friends testified during the proceedings, which were closely followed by the community.

The case continued to be referenced in discussions about crime and justice in Eureka in the years after the trial.