As of my last update in October 2023, Lord Lucan, whose full name is Richard John Bingham, 7th Earl of Lucan, has been missing since 1974 and is presumed to be dead by many, although his fate remains a mystery. There have been various sightings and rumors over the years, but none have been conclusively verified. Official sources do not confirm his current status, and he is not known to be alive.