This is the sensational, never-before-seen Scotland Yard report from almost 50 years ago that finally reveals the definitive account of the Lord Lucan mystery.
The sister of a nanny bludgeoned to death by Lord Lucan who mistook her for his estranged wife has said an upcoming documentary is the first time in 50 years someone has cared about her.
Lord Lucan, then 39, killed 29-year-old Sandra on the night of November 7, 1974, bludgeoning her with a lead pipe after mistaking her for his estranged wife Veronica