American Falls Fish Hatchery vandalized over Memorial Day weekend Jennifer Jackson, IDFG The fish feed dispenser at American Falls Fish Hatchery was vandalized over Memorial Day weekend. AMERICAN FALLS, Idaho (KIFI) - The Idaho Department of Fish and Game is seeking information regarding vandalism at the American Falls Fish Hatchery during Memorial Day weekend. Hatchery staff discovered the fish feed dispensers used by visitors had been smashed sometime Saturday evening, May 29, or possibly during the early morning hours of Sunday, May 30. Then on Monday morning, staff discovered the same dis...