This week marks 25 years since ten-year-old Holly Piirainen disappeared from her family's summer vacation cottage in Sturbridge.
Her body was found more than two months later in the woods of Brimfield.
Although there have been some suspects developed there have been no arrests according to the Hampden County DA's office.
The family has offered a 40-thousand-dollar reward for information that leads to an arrest and conviction in the case.
(Photo by Mark Wilson/Getty Images)