Detectives Reopen Lord Lucan Murder Mystery Case 30 Years After the Crime By Jane Wardell/Associated Press LONDON (AP) - Detectives have reopened an investigation into one of Britain's most famous murder mysteries: the disappearance 30 years ago of the dashing Lord Lucan days after his children's nanny was bludgeoned to death and his wife beaten with a lead pipe. Debate on Lucan's fate has been a popular national pastime since he vanished, leaving behind a bloodstained car near the English coast. Some say the aristocrat drowned himself in the English Channel, others believe he fled abroad to live under an...