National Geographic News Ancient Peru Torture Deaths: Sacrifices or War Crimes?
: "When the graves at a Moche temple complex in northern Peru were uncovered, the human remains showed many clear marks of violence. Various theories arose to explain it. One proposes that the Moche sacrificed some of their own people to appease the gods and improve the fertility of their land. Another suggests that the victims were enemies of the Moche executioners—losers of fierce power struggles between competing prehistoric city-states—who were ritually murdered." Forensic work into Peru's past.