The McLean County Sherff's office says that Duncan and Jack Connoly were last seen at 6 PM Sunday with their father, Michael Connolly.
Amy Leichtenberg, the boys' mother, told "The [Bloomington] Pantagraph" that the boys' father was scheduled to drop the brothers off at the LeRoy Police Department Sunday, but he never showed up.
The LeRoy Police chief says he considers the boys' disappearance a criminal investigation.
