Among the Basutos "ablution is specially performed on return from battle. It is absolutely necessary that the warriors should rid themselves, as soon as possible, of the blood they have shed, or the shades of their victims would pursue them incessantly, and disturb their slumbers. They go in a procession, and in full armour, to the nearest stream. At the moment they enter the water a diviner, placed higher up, throws some purifying substances into the current. This is, however, not strictly necessary. The javelins and battle-axes also undergo the process of washing." Among the Bageshu of East Africa a man who has killed another may not return to his own house on the same day, though he may enter the village and spend the night in a friend's house. He kills a sheep and smears his chest, his right arm, and his head with the contents of the animal's stomach. His children are brought to him and he smears them in like manner. Then he smears each side of the doorway with the tripe and entrails, and finally throws the rest of the stomach on the roof of his house. For a whole day he may not touch food with his hands, but picks it up with two sticks and so conveys it to his mouth. His wife is not under any such restrictions. She may even go to mourn for the man whom her husband has killed, if she wishes to do so. Among the Angoni, to the north of the Zambesi, warriors who have slain foes on an expedition smear their bodies and faces with ashes, hang garments of their victims on their persons, and tie bark ropes round their necks, so that the ends hang down over their shoulders or breasts. This costume they wear for three days after their return, and rising at break of day they run through the village uttering frightful yells to drive away the ghosts of the slain, which, if they were not thus banished from the houses, might bring sickness and misfortune on the inmates.