Early Bronze Age Butchered Human Remains from Charterhouse Warren, Somerset, UK
cambridge.org
cambridge.org
What if, for instance, they were all dropping dead of some pestilence, and it’s been a bitter winter and a late spring, and you’re short on labour, and your little society is collapsing and protein is scarce.
I don’t know. Hard decisions have been made many times through history.
They speculate that cannibalism could have been involved, but don't talk about a serial killer. It seems a stretch for someone in a Bronze Age society to secretly commit 37 murders, followed by systematic butchery of the bodies, and then burial in a common grave. 37 people may have been the majority of people in your tribal unit, so it would be kind of hard to kill them all without someone noticing!