[Sidenote: Precautions taken against the ghosts of executed criminals and other dangerous persons.] In Travancore the spirits of men who have died a violent death by drowning, hanging, or other means are supposed to become demons, wandering about to inflict injury in various ways upon mankind. Especially the ghosts of murderers who have been hanged are believed to haunt the place of execution and its neighbourhood. To prevent this it used to be customary to cut off the criminal’s heels with a sword or to hamstring him as he was turned off.[132.3] The intention of thus mutilating the body was no doubt to prevent the ghost from walking. How could he walk if he were hamstrung or had no heels? With precisely the same intention it has been customary with some peoples to maim in various ways the dead bodies not only of executed criminals but of other persons; for all ghosts are more or less dreaded. When any bad man died, the Esquimaux of Bering Strait used in the old days to cut the sinews of his arms and legs “in order to prevent the shade from returning to the body and causing it to walk at night as a ghoul.”[132.4] The Omaha {133} Indians said that when a man was killed by lightning he should be buried face downwards, and that the soles of his feet should be slit; for if this were not done, his ghost would walk.[133.1] The Herero of South Africa think that the ghosts of bad people appear and are just as mischievous as in life; for they rob, steal, and seduce women and girls, sometimes getting them with child. To prevent the dead from playing these pranks the Herero used to cut through the backbone of the corpse, tie it up in a bunch, and sew it into an ox-hide.[133.2] A simple way of disabling a dangerous ghost is to dig up his body and decapitate it. This is done by West African negroes and also by the Armenians; to make assurance doubly sure the Armenians not only cut off the head but smash it or stick a needle into it or into the dead man’s heart.[133.3]