On August 7, 1985, five family members were shot dead in their English country manor, Whitehouse Farm. It looked like an open-and-shut case. But the New Yorker staff writer Heidi Blake finds that almost nothing about this story is as it seems.
New Yorker subscribers get full, ad-free access to “Blood Relatives” and every season of In the Dark. In Apple Podcasts, tap the link at the top of t…