Townspeople of a British village offer a theory that a 300-year-old chair in a local pub can cause the deaths of those who sit in it. Also: an e-mail message taunts the police with grisly images of law officers; authorities seek clues to the death of a 6-year-old. (Repeat)Wanted: Francis Buhay Update: Wanted - Trent Stephen Fouts Unexplained Death: Katherine Korzilius Wanted: Paul Ragusa