MAPLE GROVE, Minn. (KFGO AM) -- The home of a Maple Grove, Minnesota girl who disappeared in 1989 at the age of 13 is being searched by police, sheriff's deputies and the FBI.
Amy Sue Pagnac was last seen at a gas station in Osseo.
Police aren't saying what led them to search the home and yard.
Investigators are digging up the backyard.
That work could take up to a week.