Unsolved Mysteries : Season 9 Episode 24

Repeat segments include: incidents of sleepwalking; a woman believes that her twin sister, who supposedly died at birth, may still be alive; the abduction of a toddler; two brothers investigate their mother's puzzling disappearance. Also: an update on a construction-site fire in Kansas City, Mo. Wanted: Karen Pelletiere Missing: Jeanette Theresa Federico