Missing person cases in Massachusetts

Molly Anne Bish (August 2, 1983 – June 27, 2000) was a sixteen-year-old American girl from rural Worcester County, Massachusetts, who disappeared while working as a lifeguard in her hometown of Warren, Massachusetts. Her remains were found three years later in neighboring Hampden County after what became the largest search in the state's history. Police believe Bish was the victim of a homicide and several suspects have been publicly identified, but the case remains officially unresolved as of 2024.

Holly Kristen Piirainen (January 19, 1983 – August 5, 1993) was a 10-year-old American murder victim from Grafton, Massachusetts. She and her brother had been visiting their grandparents in Sturbridge, Massachusetts when Holly was murdered. Her murder remains unsolved.