Eagar to settle a decades-old rumor before selling their home, a West Massachusetts family hired a professional treasure hunter to find a stash of cash, hidden by their late grandfather. Finally, the treasure was found—beneath the attic floorboards, “packed to the lid” in a metal lockbox where it had stayed undisturbed since the 1950s. In mid-April, a Groton, Connecticut-based treasure hunter, Keith Wille, was called to scour the attic with his metal detector. The family had already searched the attic themselves and then hired carpenters to sleuth the floorboards but to no avail. “After years of failed attempts, this family grew tired of trying to figure out if a metal detector would work indoors,” Wille said on his website. “The family eventually found me online and hired me to figure out where grandpa hid his money.” On his video channel, RediscoverLost, Wille shared the extended footage of the hunt and his interview …