DNA Breakthrough Leads to Arrest in 40-Year-Old Long Island Cold Case
A decades-old mystery has finally reached a turning point after authorities arrested a man suspected of the 1984 rape and murder of a 16-year-old girl. The arrest marks the end of nearly 40 years of speculation and uncertainty for the family of the victim.
Richard Bilodeau, 63, was arraigned on Oct. 15, 2025, on murder charges related to the death of Theresa Fusco. The breakthrough in the case was made possible through high-tech DNA testing conducted by the FBI, according to prosecutors from Nassau County.
The tragedy dates back to Nov. 10, 1984, when Fusco, an aspiring dancer, vanished after leaving her job at the Hot Skates skating rink in Lynbrook. Nassau County District Attorney Anne Donnelly stated that the teenager had left the rink in tears after being fired. Her body was discovered on Dec. 5, 1984, buried beneath leaves in a wooded area just a few blocks from the skating rink.
During court proceedings, Nassau County Assistant District Attorney Jared Rosenblatt informed Judge Helene Gugerty that the critical DNA evidence was obtained from a vaginal swab. Investigators identified Bilodeau, who worked the overnight shift at a Walmart in Suffolk County at the time of the crime.
When questioned by authorities, Bilodeau reportedly denied any knowledge of the victim and claimed he did not recognize her photographs. According to prosecutors, when the timeline of the crime was discussed, Bilodeau remarked, “Yeah, people got away with murder back then.”
For the victim’s father, Thomas Fusco, the arrest provides a long-awaited sense of resolution. “I never gave up hope,” he told reporters. “I always had faith in the system.” He added that hearing the identity of the person who took his daughter’s life would bring closure to himself and his family, describing the development as a “finalization” for which he is very grateful.
This case highlights a growing global trend in criminal justice, where advancements in forensic genetic genealogy and DNA sequencing are allowing law enforcement to solve “unsolvable” cold cases, providing closure to families regardless of how many decades have passed.